aboutsummaryrefslogtreecommitdiffstats
path: root/crypto/ts
diff options
context:
space:
mode:
authorJung-uk Kim <jkim@FreeBSD.org>2012-07-11 23:31:36 +0000
committerJung-uk Kim <jkim@FreeBSD.org>2012-07-11 23:31:36 +0000
commit0758ab5ea778e4ba36d2150af1bba602a48d6467 (patch)
tree0c30591ac90cb5e07a0763793709fd1056b67f57 /crypto/ts
parent2b8b5455829304396e38200c205612c4dc57c052 (diff)
downloadsrc-0758ab5ea778e4ba36d2150af1bba602a48d6467.tar.gz
src-0758ab5ea778e4ba36d2150af1bba602a48d6467.zip
Import OpenSSL 1.0.1c.vendor/openssl/1.0.1c
Approved by: benl (maintainer)
Notes
Notes: svn path=/vendor-crypto/openssl/dist/; revision=238384 svn path=/vendor-crypto/openssl/1.0.1c/; revision=238385; tag=vendor/openssl/1.0.1c
Diffstat (limited to 'crypto/ts')
-rw-r--r--crypto/ts/Makefile269
-rw-r--r--crypto/ts/ts.h858
-rw-r--r--crypto/ts/ts_asn1.c322
-rw-r--r--crypto/ts/ts_conf.c507
-rw-r--r--crypto/ts/ts_err.c179
-rw-r--r--crypto/ts/ts_lib.c145
-rw-r--r--crypto/ts/ts_req_print.c102
-rw-r--r--crypto/ts/ts_req_utils.c234
-rw-r--r--crypto/ts/ts_rsp_print.c287
-rw-r--r--crypto/ts/ts_rsp_sign.c1020
-rw-r--r--crypto/ts/ts_rsp_utils.c409
-rw-r--r--crypto/ts/ts_rsp_verify.c728
-rw-r--r--crypto/ts/ts_verify_ctx.c159
13 files changed, 5219 insertions, 0 deletions
diff --git a/crypto/ts/Makefile b/crypto/ts/Makefile
new file mode 100644
index 000000000000..c18234555be3
--- /dev/null
+++ b/crypto/ts/Makefile
@@ -0,0 +1,269 @@
+#
+# SSLeay/crypto/ts/Makefile
+#
+
+DIR= ts
+TOP= ../..
+CC= cc
+INCLUDES= -I.. -I../../include
+CFLAG = -g
+INSTALL_PREFIX=
+OPENSSLDIR= /usr/local/ssl
+INSTALLTOP=/usr/local/ssl
+MAKEDEPPROG= makedepend
+MAKEDEPEND= $(TOP)/util/domd $(TOP) -MD $(MAKEDEPPROG)
+MAKEFILE= Makefile
+AR= ar r
+
+PEX_LIBS=
+EX_LIBS=
+
+CFLAGS= $(INCLUDES) $(CFLAG)
+
+GENERAL= Makefile
+TEST=
+APPS=
+
+LIB=$(TOP)/libcrypto.a
+LIBSRC= ts_err.c ts_req_utils.c ts_req_print.c ts_rsp_utils.c ts_rsp_print.c \
+ ts_rsp_sign.c ts_rsp_verify.c ts_verify_ctx.c ts_lib.c ts_conf.c \
+ ts_asn1.c
+LIBOBJ= ts_err.o ts_req_utils.o ts_req_print.o ts_rsp_utils.o ts_rsp_print.o \
+ ts_rsp_sign.o ts_rsp_verify.o ts_verify_ctx.o ts_lib.o ts_conf.o \
+ ts_asn1.o
+
+SRC= $(LIBSRC)
+
+EXHEADER= ts.h
+HEADER= $(EXHEADER)
+
+ALL= $(GENERAL) $(SRC) $(HEADER)
+
+top:
+ (cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
+
+test:
+
+all: lib
+
+lib: $(LIBOBJ)
+ $(AR) $(LIB) $(LIBOBJ)
+ $(RANLIB) $(LIB) || echo Never mind.
+ @touch lib
+
+files:
+ $(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO
+
+links:
+ @$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
+ @$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST)
+ @$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS)
+
+install:
+ @[ -n "$(INSTALLTOP)" ] # should be set by top Makefile...
+ @headerlist="$(EXHEADER)"; for i in $$headerlist ; \
+ do \
+ (cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
+ chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
+ done;
+
+tags:
+ ctags $(SRC)
+
+lint:
+ lint -DLINT $(INCLUDES) $(SRC)>fluff
+
+depend:
+ $(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(LIBSRC)
+
+dclean:
+ $(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
+ mv -f Makefile.new $(MAKEFILE)
+
+clean:
+ rm -f *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff enc dec sign verify
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+ts_asn1.o: ../../include/openssl/asn1.h ../../include/openssl/asn1t.h
+ts_asn1.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+ts_asn1.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h
+ts_asn1.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
+ts_asn1.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+ts_asn1.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+ts_asn1.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+ts_asn1.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+ts_asn1.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
+ts_asn1.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+ts_asn1.o: ../../include/openssl/pkcs7.h ../../include/openssl/rsa.h
+ts_asn1.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+ts_asn1.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+ts_asn1.o: ../../include/openssl/ts.h ../../include/openssl/x509.h
+ts_asn1.o: ../../include/openssl/x509_vfy.h ../../include/openssl/x509v3.h
+ts_asn1.o: ts_asn1.c
+ts_conf.o: ../../e_os.h ../../include/openssl/asn1.h
+ts_conf.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+ts_conf.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h
+ts_conf.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
+ts_conf.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+ts_conf.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+ts_conf.o: ../../include/openssl/engine.h ../../include/openssl/err.h
+ts_conf.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+ts_conf.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+ts_conf.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+ts_conf.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pem.h
+ts_conf.o: ../../include/openssl/pem2.h ../../include/openssl/pkcs7.h
+ts_conf.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+ts_conf.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+ts_conf.o: ../../include/openssl/symhacks.h ../../include/openssl/ts.h
+ts_conf.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+ts_conf.o: ../../include/openssl/x509v3.h ../cryptlib.h ts_conf.c
+ts_err.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
+ts_err.o: ../../include/openssl/buffer.h ../../include/openssl/conf.h
+ts_err.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
+ts_err.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h
+ts_err.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+ts_err.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+ts_err.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+ts_err.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+ts_err.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+ts_err.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+ts_err.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+ts_err.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+ts_err.o: ../../include/openssl/symhacks.h ../../include/openssl/ts.h
+ts_err.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+ts_err.o: ../../include/openssl/x509v3.h ts_err.c
+ts_lib.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h
+ts_lib.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
+ts_lib.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h
+ts_lib.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
+ts_lib.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+ts_lib.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+ts_lib.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+ts_lib.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+ts_lib.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
+ts_lib.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+ts_lib.o: ../../include/openssl/pkcs7.h ../../include/openssl/rsa.h
+ts_lib.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+ts_lib.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+ts_lib.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+ts_lib.o: ../../include/openssl/x509v3.h ../cryptlib.h ts.h ts_lib.c
+ts_req_print.o: ../../e_os.h ../../include/openssl/asn1.h
+ts_req_print.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
+ts_req_print.o: ../../include/openssl/buffer.h ../../include/openssl/conf.h
+ts_req_print.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
+ts_req_print.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h
+ts_req_print.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+ts_req_print.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+ts_req_print.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+ts_req_print.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+ts_req_print.o: ../../include/openssl/opensslconf.h
+ts_req_print.o: ../../include/openssl/opensslv.h
+ts_req_print.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+ts_req_print.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+ts_req_print.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+ts_req_print.o: ../../include/openssl/symhacks.h ../../include/openssl/ts.h
+ts_req_print.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+ts_req_print.o: ../../include/openssl/x509v3.h ../cryptlib.h ts_req_print.c
+ts_req_utils.o: ../../e_os.h ../../include/openssl/asn1.h
+ts_req_utils.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+ts_req_utils.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h
+ts_req_utils.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
+ts_req_utils.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+ts_req_utils.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+ts_req_utils.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+ts_req_utils.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+ts_req_utils.o: ../../include/openssl/objects.h
+ts_req_utils.o: ../../include/openssl/opensslconf.h
+ts_req_utils.o: ../../include/openssl/opensslv.h
+ts_req_utils.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+ts_req_utils.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+ts_req_utils.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+ts_req_utils.o: ../../include/openssl/symhacks.h ../../include/openssl/ts.h
+ts_req_utils.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+ts_req_utils.o: ../../include/openssl/x509v3.h ../cryptlib.h ts_req_utils.c
+ts_rsp_print.o: ../../e_os.h ../../include/openssl/asn1.h
+ts_rsp_print.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
+ts_rsp_print.o: ../../include/openssl/buffer.h ../../include/openssl/conf.h
+ts_rsp_print.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
+ts_rsp_print.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h
+ts_rsp_print.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+ts_rsp_print.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+ts_rsp_print.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+ts_rsp_print.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+ts_rsp_print.o: ../../include/openssl/opensslconf.h
+ts_rsp_print.o: ../../include/openssl/opensslv.h
+ts_rsp_print.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+ts_rsp_print.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+ts_rsp_print.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+ts_rsp_print.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
+ts_rsp_print.o: ../../include/openssl/x509_vfy.h ../../include/openssl/x509v3.h
+ts_rsp_print.o: ../cryptlib.h ts.h ts_rsp_print.c
+ts_rsp_sign.o: ../../e_os.h ../../include/openssl/asn1.h
+ts_rsp_sign.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+ts_rsp_sign.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h
+ts_rsp_sign.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
+ts_rsp_sign.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+ts_rsp_sign.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+ts_rsp_sign.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+ts_rsp_sign.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+ts_rsp_sign.o: ../../include/openssl/objects.h
+ts_rsp_sign.o: ../../include/openssl/opensslconf.h
+ts_rsp_sign.o: ../../include/openssl/opensslv.h
+ts_rsp_sign.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+ts_rsp_sign.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+ts_rsp_sign.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+ts_rsp_sign.o: ../../include/openssl/symhacks.h ../../include/openssl/ts.h
+ts_rsp_sign.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+ts_rsp_sign.o: ../../include/openssl/x509v3.h ../cryptlib.h ts_rsp_sign.c
+ts_rsp_utils.o: ../../e_os.h ../../include/openssl/asn1.h
+ts_rsp_utils.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+ts_rsp_utils.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h
+ts_rsp_utils.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
+ts_rsp_utils.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+ts_rsp_utils.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+ts_rsp_utils.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+ts_rsp_utils.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+ts_rsp_utils.o: ../../include/openssl/objects.h
+ts_rsp_utils.o: ../../include/openssl/opensslconf.h
+ts_rsp_utils.o: ../../include/openssl/opensslv.h
+ts_rsp_utils.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+ts_rsp_utils.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+ts_rsp_utils.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+ts_rsp_utils.o: ../../include/openssl/symhacks.h ../../include/openssl/ts.h
+ts_rsp_utils.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+ts_rsp_utils.o: ../../include/openssl/x509v3.h ../cryptlib.h ts_rsp_utils.c
+ts_rsp_verify.o: ../../e_os.h ../../include/openssl/asn1.h
+ts_rsp_verify.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+ts_rsp_verify.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h
+ts_rsp_verify.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
+ts_rsp_verify.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+ts_rsp_verify.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+ts_rsp_verify.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+ts_rsp_verify.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+ts_rsp_verify.o: ../../include/openssl/objects.h
+ts_rsp_verify.o: ../../include/openssl/opensslconf.h
+ts_rsp_verify.o: ../../include/openssl/opensslv.h
+ts_rsp_verify.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+ts_rsp_verify.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+ts_rsp_verify.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+ts_rsp_verify.o: ../../include/openssl/symhacks.h ../../include/openssl/ts.h
+ts_rsp_verify.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+ts_rsp_verify.o: ../../include/openssl/x509v3.h ../cryptlib.h ts_rsp_verify.c
+ts_verify_ctx.o: ../../e_os.h ../../include/openssl/asn1.h
+ts_verify_ctx.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+ts_verify_ctx.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h
+ts_verify_ctx.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
+ts_verify_ctx.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+ts_verify_ctx.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+ts_verify_ctx.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+ts_verify_ctx.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+ts_verify_ctx.o: ../../include/openssl/objects.h
+ts_verify_ctx.o: ../../include/openssl/opensslconf.h
+ts_verify_ctx.o: ../../include/openssl/opensslv.h
+ts_verify_ctx.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+ts_verify_ctx.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+ts_verify_ctx.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+ts_verify_ctx.o: ../../include/openssl/symhacks.h ../../include/openssl/ts.h
+ts_verify_ctx.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+ts_verify_ctx.o: ../../include/openssl/x509v3.h ../cryptlib.h ts_verify_ctx.c
diff --git a/crypto/ts/ts.h b/crypto/ts/ts.h
new file mode 100644
index 000000000000..c2448e3c3be8
--- /dev/null
+++ b/crypto/ts/ts.h
@@ -0,0 +1,858 @@
+/* crypto/ts/ts.h */
+/* Written by Zoltan Glozik (zglozik@opentsa.org) for the OpenSSL
+ * project 2002, 2003, 2004.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#ifndef HEADER_TS_H
+#define HEADER_TS_H
+
+#include <openssl/opensslconf.h>
+#include <openssl/symhacks.h>
+#ifndef OPENSSL_NO_BUFFER
+#include <openssl/buffer.h>
+#endif
+#ifndef OPENSSL_NO_EVP
+#include <openssl/evp.h>
+#endif
+#ifndef OPENSSL_NO_BIO
+#include <openssl/bio.h>
+#endif
+#include <openssl/stack.h>
+#include <openssl/asn1.h>
+#include <openssl/safestack.h>
+
+#ifndef OPENSSL_NO_RSA
+#include <openssl/rsa.h>
+#endif
+
+#ifndef OPENSSL_NO_DSA
+#include <openssl/dsa.h>
+#endif
+
+#ifndef OPENSSL_NO_DH
+#include <openssl/dh.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef WIN32
+/* Under Win32 this is defined in wincrypt.h */
+#undef X509_NAME
+#endif
+
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
+
+/*
+MessageImprint ::= SEQUENCE {
+ hashAlgorithm AlgorithmIdentifier,
+ hashedMessage OCTET STRING }
+*/
+
+typedef struct TS_msg_imprint_st
+ {
+ X509_ALGOR *hash_algo;
+ ASN1_OCTET_STRING *hashed_msg;
+ } TS_MSG_IMPRINT;
+
+/*
+TimeStampReq ::= SEQUENCE {
+ version INTEGER { v1(1) },
+ messageImprint MessageImprint,
+ --a hash algorithm OID and the hash value of the data to be
+ --time-stamped
+ reqPolicy TSAPolicyId OPTIONAL,
+ nonce INTEGER OPTIONAL,
+ certReq BOOLEAN DEFAULT FALSE,
+ extensions [0] IMPLICIT Extensions OPTIONAL }
+*/
+
+typedef struct TS_req_st
+ {
+ ASN1_INTEGER *version;
+ TS_MSG_IMPRINT *msg_imprint;
+ ASN1_OBJECT *policy_id; /* OPTIONAL */
+ ASN1_INTEGER *nonce; /* OPTIONAL */
+ ASN1_BOOLEAN cert_req; /* DEFAULT FALSE */
+ STACK_OF(X509_EXTENSION) *extensions; /* [0] OPTIONAL */
+ } TS_REQ;
+
+/*
+Accuracy ::= SEQUENCE {
+ seconds INTEGER OPTIONAL,
+ millis [0] INTEGER (1..999) OPTIONAL,
+ micros [1] INTEGER (1..999) OPTIONAL }
+*/
+
+typedef struct TS_accuracy_st
+ {
+ ASN1_INTEGER *seconds;
+ ASN1_INTEGER *millis;
+ ASN1_INTEGER *micros;
+ } TS_ACCURACY;
+
+/*
+TSTInfo ::= SEQUENCE {
+ version INTEGER { v1(1) },
+ policy TSAPolicyId,
+ messageImprint MessageImprint,
+ -- MUST have the same value as the similar field in
+ -- TimeStampReq
+ serialNumber INTEGER,
+ -- Time-Stamping users MUST be ready to accommodate integers
+ -- up to 160 bits.
+ genTime GeneralizedTime,
+ accuracy Accuracy OPTIONAL,
+ ordering BOOLEAN DEFAULT FALSE,
+ nonce INTEGER OPTIONAL,
+ -- MUST be present if the similar field was present
+ -- in TimeStampReq. In that case it MUST have the same value.
+ tsa [0] GeneralName OPTIONAL,
+ extensions [1] IMPLICIT Extensions OPTIONAL }
+*/
+
+typedef struct TS_tst_info_st
+ {
+ ASN1_INTEGER *version;
+ ASN1_OBJECT *policy_id;
+ TS_MSG_IMPRINT *msg_imprint;
+ ASN1_INTEGER *serial;
+ ASN1_GENERALIZEDTIME *time;
+ TS_ACCURACY *accuracy;
+ ASN1_BOOLEAN ordering;
+ ASN1_INTEGER *nonce;
+ GENERAL_NAME *tsa;
+ STACK_OF(X509_EXTENSION) *extensions;
+ } TS_TST_INFO;
+
+/*
+PKIStatusInfo ::= SEQUENCE {
+ status PKIStatus,
+ statusString PKIFreeText OPTIONAL,
+ failInfo PKIFailureInfo OPTIONAL }
+
+From RFC 1510 - section 3.1.1:
+PKIFreeText ::= SEQUENCE SIZE (1..MAX) OF UTF8String
+ -- text encoded as UTF-8 String (note: each UTF8String SHOULD
+ -- include an RFC 1766 language tag to indicate the language
+ -- of the contained text)
+*/
+
+/* Possible values for status. See ts_resp_print.c && ts_resp_verify.c. */
+
+#define TS_STATUS_GRANTED 0
+#define TS_STATUS_GRANTED_WITH_MODS 1
+#define TS_STATUS_REJECTION 2
+#define TS_STATUS_WAITING 3
+#define TS_STATUS_REVOCATION_WARNING 4
+#define TS_STATUS_REVOCATION_NOTIFICATION 5
+
+/* Possible values for failure_info. See ts_resp_print.c && ts_resp_verify.c */
+
+#define TS_INFO_BAD_ALG 0
+#define TS_INFO_BAD_REQUEST 2
+#define TS_INFO_BAD_DATA_FORMAT 5
+#define TS_INFO_TIME_NOT_AVAILABLE 14
+#define TS_INFO_UNACCEPTED_POLICY 15
+#define TS_INFO_UNACCEPTED_EXTENSION 16
+#define TS_INFO_ADD_INFO_NOT_AVAILABLE 17
+#define TS_INFO_SYSTEM_FAILURE 25
+
+typedef struct TS_status_info_st
+ {
+ ASN1_INTEGER *status;
+ STACK_OF(ASN1_UTF8STRING) *text;
+ ASN1_BIT_STRING *failure_info;
+ } TS_STATUS_INFO;
+
+DECLARE_STACK_OF(ASN1_UTF8STRING)
+DECLARE_ASN1_SET_OF(ASN1_UTF8STRING)
+
+/*
+TimeStampResp ::= SEQUENCE {
+ status PKIStatusInfo,
+ timeStampToken TimeStampToken OPTIONAL }
+*/
+
+typedef struct TS_resp_st
+ {
+ TS_STATUS_INFO *status_info;
+ PKCS7 *token;
+ TS_TST_INFO *tst_info;
+ } TS_RESP;
+
+/* The structure below would belong to the ESS component. */
+
+/*
+IssuerSerial ::= SEQUENCE {
+ issuer GeneralNames,
+ serialNumber CertificateSerialNumber
+ }
+*/
+
+typedef struct ESS_issuer_serial
+ {
+ STACK_OF(GENERAL_NAME) *issuer;
+ ASN1_INTEGER *serial;
+ } ESS_ISSUER_SERIAL;
+
+/*
+ESSCertID ::= SEQUENCE {
+ certHash Hash,
+ issuerSerial IssuerSerial OPTIONAL
+}
+*/
+
+typedef struct ESS_cert_id
+ {
+ ASN1_OCTET_STRING *hash; /* Always SHA-1 digest. */
+ ESS_ISSUER_SERIAL *issuer_serial;
+ } ESS_CERT_ID;
+
+DECLARE_STACK_OF(ESS_CERT_ID)
+DECLARE_ASN1_SET_OF(ESS_CERT_ID)
+
+/*
+SigningCertificate ::= SEQUENCE {
+ certs SEQUENCE OF ESSCertID,
+ policies SEQUENCE OF PolicyInformation OPTIONAL
+}
+*/
+
+typedef struct ESS_signing_cert
+ {
+ STACK_OF(ESS_CERT_ID) *cert_ids;
+ STACK_OF(POLICYINFO) *policy_info;
+ } ESS_SIGNING_CERT;
+
+
+TS_REQ *TS_REQ_new(void);
+void TS_REQ_free(TS_REQ *a);
+int i2d_TS_REQ(const TS_REQ *a, unsigned char **pp);
+TS_REQ *d2i_TS_REQ(TS_REQ **a, const unsigned char **pp, long length);
+
+TS_REQ *TS_REQ_dup(TS_REQ *a);
+
+TS_REQ *d2i_TS_REQ_fp(FILE *fp, TS_REQ **a);
+int i2d_TS_REQ_fp(FILE *fp, TS_REQ *a);
+TS_REQ *d2i_TS_REQ_bio(BIO *fp, TS_REQ **a);
+int i2d_TS_REQ_bio(BIO *fp, TS_REQ *a);
+
+TS_MSG_IMPRINT *TS_MSG_IMPRINT_new(void);
+void TS_MSG_IMPRINT_free(TS_MSG_IMPRINT *a);
+int i2d_TS_MSG_IMPRINT(const TS_MSG_IMPRINT *a, unsigned char **pp);
+TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT(TS_MSG_IMPRINT **a,
+ const unsigned char **pp, long length);
+
+TS_MSG_IMPRINT *TS_MSG_IMPRINT_dup(TS_MSG_IMPRINT *a);
+
+TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT **a);
+int i2d_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT *a);
+TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_bio(BIO *fp, TS_MSG_IMPRINT **a);
+int i2d_TS_MSG_IMPRINT_bio(BIO *fp, TS_MSG_IMPRINT *a);
+
+TS_RESP *TS_RESP_new(void);
+void TS_RESP_free(TS_RESP *a);
+int i2d_TS_RESP(const TS_RESP *a, unsigned char **pp);
+TS_RESP *d2i_TS_RESP(TS_RESP **a, const unsigned char **pp, long length);
+TS_TST_INFO *PKCS7_to_TS_TST_INFO(PKCS7 *token);
+TS_RESP *TS_RESP_dup(TS_RESP *a);
+
+TS_RESP *d2i_TS_RESP_fp(FILE *fp, TS_RESP **a);
+int i2d_TS_RESP_fp(FILE *fp, TS_RESP *a);
+TS_RESP *d2i_TS_RESP_bio(BIO *fp, TS_RESP **a);
+int i2d_TS_RESP_bio(BIO *fp, TS_RESP *a);
+
+TS_STATUS_INFO *TS_STATUS_INFO_new(void);
+void TS_STATUS_INFO_free(TS_STATUS_INFO *a);
+int i2d_TS_STATUS_INFO(const TS_STATUS_INFO *a, unsigned char **pp);
+TS_STATUS_INFO *d2i_TS_STATUS_INFO(TS_STATUS_INFO **a,
+ const unsigned char **pp, long length);
+TS_STATUS_INFO *TS_STATUS_INFO_dup(TS_STATUS_INFO *a);
+
+TS_TST_INFO *TS_TST_INFO_new(void);
+void TS_TST_INFO_free(TS_TST_INFO *a);
+int i2d_TS_TST_INFO(const TS_TST_INFO *a, unsigned char **pp);
+TS_TST_INFO *d2i_TS_TST_INFO(TS_TST_INFO **a, const unsigned char **pp,
+ long length);
+TS_TST_INFO *TS_TST_INFO_dup(TS_TST_INFO *a);
+
+TS_TST_INFO *d2i_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO **a);
+int i2d_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO *a);
+TS_TST_INFO *d2i_TS_TST_INFO_bio(BIO *fp, TS_TST_INFO **a);
+int i2d_TS_TST_INFO_bio(BIO *fp, TS_TST_INFO *a);
+
+TS_ACCURACY *TS_ACCURACY_new(void);
+void TS_ACCURACY_free(TS_ACCURACY *a);
+int i2d_TS_ACCURACY(const TS_ACCURACY *a, unsigned char **pp);
+TS_ACCURACY *d2i_TS_ACCURACY(TS_ACCURACY **a, const unsigned char **pp,
+ long length);
+TS_ACCURACY *TS_ACCURACY_dup(TS_ACCURACY *a);
+
+ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_new(void);
+void ESS_ISSUER_SERIAL_free(ESS_ISSUER_SERIAL *a);
+int i2d_ESS_ISSUER_SERIAL(const ESS_ISSUER_SERIAL *a,
+ unsigned char **pp);
+ESS_ISSUER_SERIAL *d2i_ESS_ISSUER_SERIAL(ESS_ISSUER_SERIAL **a,
+ const unsigned char **pp, long length);
+ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_dup(ESS_ISSUER_SERIAL *a);
+
+ESS_CERT_ID *ESS_CERT_ID_new(void);
+void ESS_CERT_ID_free(ESS_CERT_ID *a);
+int i2d_ESS_CERT_ID(const ESS_CERT_ID *a, unsigned char **pp);
+ESS_CERT_ID *d2i_ESS_CERT_ID(ESS_CERT_ID **a, const unsigned char **pp,
+ long length);
+ESS_CERT_ID *ESS_CERT_ID_dup(ESS_CERT_ID *a);
+
+ESS_SIGNING_CERT *ESS_SIGNING_CERT_new(void);
+void ESS_SIGNING_CERT_free(ESS_SIGNING_CERT *a);
+int i2d_ESS_SIGNING_CERT(const ESS_SIGNING_CERT *a,
+ unsigned char **pp);
+ESS_SIGNING_CERT *d2i_ESS_SIGNING_CERT(ESS_SIGNING_CERT **a,
+ const unsigned char **pp, long length);
+ESS_SIGNING_CERT *ESS_SIGNING_CERT_dup(ESS_SIGNING_CERT *a);
+
+void ERR_load_TS_strings(void);
+
+int TS_REQ_set_version(TS_REQ *a, long version);
+long TS_REQ_get_version(const TS_REQ *a);
+
+int TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint);
+TS_MSG_IMPRINT *TS_REQ_get_msg_imprint(TS_REQ *a);
+
+int TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg);
+X509_ALGOR *TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a);
+
+int TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len);
+ASN1_OCTET_STRING *TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a);
+
+int TS_REQ_set_policy_id(TS_REQ *a, ASN1_OBJECT *policy);
+ASN1_OBJECT *TS_REQ_get_policy_id(TS_REQ *a);
+
+int TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce);
+const ASN1_INTEGER *TS_REQ_get_nonce(const TS_REQ *a);
+
+int TS_REQ_set_cert_req(TS_REQ *a, int cert_req);
+int TS_REQ_get_cert_req(const TS_REQ *a);
+
+STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a);
+void TS_REQ_ext_free(TS_REQ *a);
+int TS_REQ_get_ext_count(TS_REQ *a);
+int TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos);
+int TS_REQ_get_ext_by_OBJ(TS_REQ *a, ASN1_OBJECT *obj, int lastpos);
+int TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos);
+X509_EXTENSION *TS_REQ_get_ext(TS_REQ *a, int loc);
+X509_EXTENSION *TS_REQ_delete_ext(TS_REQ *a, int loc);
+int TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc);
+void *TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx);
+
+/* Function declarations for TS_REQ defined in ts/ts_req_print.c */
+
+int TS_REQ_print_bio(BIO *bio, TS_REQ *a);
+
+/* Function declarations for TS_RESP defined in ts/ts_resp_utils.c */
+
+int TS_RESP_set_status_info(TS_RESP *a, TS_STATUS_INFO *info);
+TS_STATUS_INFO *TS_RESP_get_status_info(TS_RESP *a);
+
+/* Caller loses ownership of PKCS7 and TS_TST_INFO objects. */
+void TS_RESP_set_tst_info(TS_RESP *a, PKCS7 *p7, TS_TST_INFO *tst_info);
+PKCS7 *TS_RESP_get_token(TS_RESP *a);
+TS_TST_INFO *TS_RESP_get_tst_info(TS_RESP *a);
+
+int TS_TST_INFO_set_version(TS_TST_INFO *a, long version);
+long TS_TST_INFO_get_version(const TS_TST_INFO *a);
+
+int TS_TST_INFO_set_policy_id(TS_TST_INFO *a, ASN1_OBJECT *policy_id);
+ASN1_OBJECT *TS_TST_INFO_get_policy_id(TS_TST_INFO *a);
+
+int TS_TST_INFO_set_msg_imprint(TS_TST_INFO *a, TS_MSG_IMPRINT *msg_imprint);
+TS_MSG_IMPRINT *TS_TST_INFO_get_msg_imprint(TS_TST_INFO *a);
+
+int TS_TST_INFO_set_serial(TS_TST_INFO *a, const ASN1_INTEGER *serial);
+const ASN1_INTEGER *TS_TST_INFO_get_serial(const TS_TST_INFO *a);
+
+int TS_TST_INFO_set_time(TS_TST_INFO *a, const ASN1_GENERALIZEDTIME *gtime);
+const ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(const TS_TST_INFO *a);
+
+int TS_TST_INFO_set_accuracy(TS_TST_INFO *a, TS_ACCURACY *accuracy);
+TS_ACCURACY *TS_TST_INFO_get_accuracy(TS_TST_INFO *a);
+
+int TS_ACCURACY_set_seconds(TS_ACCURACY *a, const ASN1_INTEGER *seconds);
+const ASN1_INTEGER *TS_ACCURACY_get_seconds(const TS_ACCURACY *a);
+
+int TS_ACCURACY_set_millis(TS_ACCURACY *a, const ASN1_INTEGER *millis);
+const ASN1_INTEGER *TS_ACCURACY_get_millis(const TS_ACCURACY *a);
+
+int TS_ACCURACY_set_micros(TS_ACCURACY *a, const ASN1_INTEGER *micros);
+const ASN1_INTEGER *TS_ACCURACY_get_micros(const TS_ACCURACY *a);
+
+int TS_TST_INFO_set_ordering(TS_TST_INFO *a, int ordering);
+int TS_TST_INFO_get_ordering(const TS_TST_INFO *a);
+
+int TS_TST_INFO_set_nonce(TS_TST_INFO *a, const ASN1_INTEGER *nonce);
+const ASN1_INTEGER *TS_TST_INFO_get_nonce(const TS_TST_INFO *a);
+
+int TS_TST_INFO_set_tsa(TS_TST_INFO *a, GENERAL_NAME *tsa);
+GENERAL_NAME *TS_TST_INFO_get_tsa(TS_TST_INFO *a);
+
+STACK_OF(X509_EXTENSION) *TS_TST_INFO_get_exts(TS_TST_INFO *a);
+void TS_TST_INFO_ext_free(TS_TST_INFO *a);
+int TS_TST_INFO_get_ext_count(TS_TST_INFO *a);
+int TS_TST_INFO_get_ext_by_NID(TS_TST_INFO *a, int nid, int lastpos);
+int TS_TST_INFO_get_ext_by_OBJ(TS_TST_INFO *a, ASN1_OBJECT *obj, int lastpos);
+int TS_TST_INFO_get_ext_by_critical(TS_TST_INFO *a, int crit, int lastpos);
+X509_EXTENSION *TS_TST_INFO_get_ext(TS_TST_INFO *a, int loc);
+X509_EXTENSION *TS_TST_INFO_delete_ext(TS_TST_INFO *a, int loc);
+int TS_TST_INFO_add_ext(TS_TST_INFO *a, X509_EXTENSION *ex, int loc);
+void *TS_TST_INFO_get_ext_d2i(TS_TST_INFO *a, int nid, int *crit, int *idx);
+
+/* Declarations related to response generation, defined in ts/ts_resp_sign.c. */
+
+/* Optional flags for response generation. */
+
+/* Don't include the TSA name in response. */
+#define TS_TSA_NAME 0x01
+
+/* Set ordering to true in response. */
+#define TS_ORDERING 0x02
+
+/*
+ * Include the signer certificate and the other specified certificates in
+ * the ESS signing certificate attribute beside the PKCS7 signed data.
+ * Only the signer certificates is included by default.
+ */
+#define TS_ESS_CERT_ID_CHAIN 0x04
+
+/* Forward declaration. */
+struct TS_resp_ctx;
+
+/* This must return a unique number less than 160 bits long. */
+typedef ASN1_INTEGER *(*TS_serial_cb)(struct TS_resp_ctx *, void *);
+
+/* This must return the seconds and microseconds since Jan 1, 1970 in
+ the sec and usec variables allocated by the caller.
+ Return non-zero for success and zero for failure. */
+typedef int (*TS_time_cb)(struct TS_resp_ctx *, void *, long *sec, long *usec);
+
+/* This must process the given extension.
+ * It can modify the TS_TST_INFO object of the context.
+ * Return values: !0 (processed), 0 (error, it must set the
+ * status info/failure info of the response).
+ */
+typedef int (*TS_extension_cb)(struct TS_resp_ctx *, X509_EXTENSION *, void *);
+
+typedef struct TS_resp_ctx
+ {
+ X509 *signer_cert;
+ EVP_PKEY *signer_key;
+ STACK_OF(X509) *certs; /* Certs to include in signed data. */
+ STACK_OF(ASN1_OBJECT) *policies; /* Acceptable policies. */
+ ASN1_OBJECT *default_policy; /* It may appear in policies, too. */
+ STACK_OF(EVP_MD) *mds; /* Acceptable message digests. */
+ ASN1_INTEGER *seconds; /* accuracy, 0 means not specified. */
+ ASN1_INTEGER *millis; /* accuracy, 0 means not specified. */
+ ASN1_INTEGER *micros; /* accuracy, 0 means not specified. */
+ unsigned clock_precision_digits; /* fraction of seconds in
+ time stamp token. */
+ unsigned flags; /* Optional info, see values above. */
+
+ /* Callback functions. */
+ TS_serial_cb serial_cb;
+ void *serial_cb_data; /* User data for serial_cb. */
+
+ TS_time_cb time_cb;
+ void *time_cb_data; /* User data for time_cb. */
+
+ TS_extension_cb extension_cb;
+ void *extension_cb_data; /* User data for extension_cb. */
+
+ /* These members are used only while creating the response. */
+ TS_REQ *request;
+ TS_RESP *response;
+ TS_TST_INFO *tst_info;
+ } TS_RESP_CTX;
+
+DECLARE_STACK_OF(EVP_MD)
+DECLARE_ASN1_SET_OF(EVP_MD)
+
+/* Creates a response context that can be used for generating responses. */
+TS_RESP_CTX *TS_RESP_CTX_new(void);
+void TS_RESP_CTX_free(TS_RESP_CTX *ctx);
+
+/* This parameter must be set. */
+int TS_RESP_CTX_set_signer_cert(TS_RESP_CTX *ctx, X509 *signer);
+
+/* This parameter must be set. */
+int TS_RESP_CTX_set_signer_key(TS_RESP_CTX *ctx, EVP_PKEY *key);
+
+/* This parameter must be set. */
+int TS_RESP_CTX_set_def_policy(TS_RESP_CTX *ctx, ASN1_OBJECT *def_policy);
+
+/* No additional certs are included in the response by default. */
+int TS_RESP_CTX_set_certs(TS_RESP_CTX *ctx, STACK_OF(X509) *certs);
+
+/* Adds a new acceptable policy, only the default policy
+ is accepted by default. */
+int TS_RESP_CTX_add_policy(TS_RESP_CTX *ctx, ASN1_OBJECT *policy);
+
+/* Adds a new acceptable message digest. Note that no message digests
+ are accepted by default. The md argument is shared with the caller. */
+int TS_RESP_CTX_add_md(TS_RESP_CTX *ctx, const EVP_MD *md);
+
+/* Accuracy is not included by default. */
+int TS_RESP_CTX_set_accuracy(TS_RESP_CTX *ctx,
+ int secs, int millis, int micros);
+
+/* Clock precision digits, i.e. the number of decimal digits:
+ '0' means sec, '3' msec, '6' usec, and so on. Default is 0. */
+int TS_RESP_CTX_set_clock_precision_digits(TS_RESP_CTX *ctx,
+ unsigned clock_precision_digits);
+/* At most we accept usec precision. */
+#define TS_MAX_CLOCK_PRECISION_DIGITS 6
+
+/* No flags are set by default. */
+void TS_RESP_CTX_add_flags(TS_RESP_CTX *ctx, int flags);
+
+/* Default callback always returns a constant. */
+void TS_RESP_CTX_set_serial_cb(TS_RESP_CTX *ctx, TS_serial_cb cb, void *data);
+
+/* Default callback uses the gettimeofday() and gmtime() system calls. */
+void TS_RESP_CTX_set_time_cb(TS_RESP_CTX *ctx, TS_time_cb cb, void *data);
+
+/* Default callback rejects all extensions. The extension callback is called
+ * when the TS_TST_INFO object is already set up and not signed yet. */
+/* FIXME: extension handling is not tested yet. */
+void TS_RESP_CTX_set_extension_cb(TS_RESP_CTX *ctx,
+ TS_extension_cb cb, void *data);
+
+/* The following methods can be used in the callbacks. */
+int TS_RESP_CTX_set_status_info(TS_RESP_CTX *ctx,
+ int status, const char *text);
+
+/* Sets the status info only if it is still TS_STATUS_GRANTED. */
+int TS_RESP_CTX_set_status_info_cond(TS_RESP_CTX *ctx,
+ int status, const char *text);
+
+int TS_RESP_CTX_add_failure_info(TS_RESP_CTX *ctx, int failure);
+
+/* The get methods below can be used in the extension callback. */
+TS_REQ *TS_RESP_CTX_get_request(TS_RESP_CTX *ctx);
+
+TS_TST_INFO *TS_RESP_CTX_get_tst_info(TS_RESP_CTX *ctx);
+
+/*
+ * Creates the signed TS_TST_INFO and puts it in TS_RESP.
+ * In case of errors it sets the status info properly.
+ * Returns NULL only in case of memory allocation/fatal error.
+ */
+TS_RESP *TS_RESP_create_response(TS_RESP_CTX *ctx, BIO *req_bio);
+
+/*
+ * Declarations related to response verification,
+ * they are defined in ts/ts_resp_verify.c.
+ */
+
+int TS_RESP_verify_signature(PKCS7 *token, STACK_OF(X509) *certs,
+ X509_STORE *store, X509 **signer_out);
+
+/* Context structure for the generic verify method. */
+
+/* Verify the signer's certificate and the signature of the response. */
+#define TS_VFY_SIGNATURE (1u << 0)
+/* Verify the version number of the response. */
+#define TS_VFY_VERSION (1u << 1)
+/* Verify if the policy supplied by the user matches the policy of the TSA. */
+#define TS_VFY_POLICY (1u << 2)
+/* Verify the message imprint provided by the user. This flag should not be
+ specified with TS_VFY_DATA. */
+#define TS_VFY_IMPRINT (1u << 3)
+/* Verify the message imprint computed by the verify method from the user
+ provided data and the MD algorithm of the response. This flag should not be
+ specified with TS_VFY_IMPRINT. */
+#define TS_VFY_DATA (1u << 4)
+/* Verify the nonce value. */
+#define TS_VFY_NONCE (1u << 5)
+/* Verify if the TSA name field matches the signer certificate. */
+#define TS_VFY_SIGNER (1u << 6)
+/* Verify if the TSA name field equals to the user provided name. */
+#define TS_VFY_TSA_NAME (1u << 7)
+
+/* You can use the following convenience constants. */
+#define TS_VFY_ALL_IMPRINT (TS_VFY_SIGNATURE \
+ | TS_VFY_VERSION \
+ | TS_VFY_POLICY \
+ | TS_VFY_IMPRINT \
+ | TS_VFY_NONCE \
+ | TS_VFY_SIGNER \
+ | TS_VFY_TSA_NAME)
+#define TS_VFY_ALL_DATA (TS_VFY_SIGNATURE \
+ | TS_VFY_VERSION \
+ | TS_VFY_POLICY \
+ | TS_VFY_DATA \
+ | TS_VFY_NONCE \
+ | TS_VFY_SIGNER \
+ | TS_VFY_TSA_NAME)
+
+typedef struct TS_verify_ctx
+ {
+ /* Set this to the union of TS_VFY_... flags you want to carry out. */
+ unsigned flags;
+
+ /* Must be set only with TS_VFY_SIGNATURE. certs is optional. */
+ X509_STORE *store;
+ STACK_OF(X509) *certs;
+
+ /* Must be set only with TS_VFY_POLICY. */
+ ASN1_OBJECT *policy;
+
+ /* Must be set only with TS_VFY_IMPRINT. If md_alg is NULL,
+ the algorithm from the response is used. */
+ X509_ALGOR *md_alg;
+ unsigned char *imprint;
+ unsigned imprint_len;
+
+ /* Must be set only with TS_VFY_DATA. */
+ BIO *data;
+
+ /* Must be set only with TS_VFY_TSA_NAME. */
+ ASN1_INTEGER *nonce;
+
+ /* Must be set only with TS_VFY_TSA_NAME. */
+ GENERAL_NAME *tsa_name;
+ } TS_VERIFY_CTX;
+
+int TS_RESP_verify_response(TS_VERIFY_CTX *ctx, TS_RESP *response);
+int TS_RESP_verify_token(TS_VERIFY_CTX *ctx, PKCS7 *token);
+
+/*
+ * Declarations related to response verification context,
+ * they are defined in ts/ts_verify_ctx.c.
+ */
+
+/* Set all fields to zero. */
+TS_VERIFY_CTX *TS_VERIFY_CTX_new(void);
+void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx);
+void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx);
+void TS_VERIFY_CTX_cleanup(TS_VERIFY_CTX *ctx);
+
+/*
+ * If ctx is NULL, it allocates and returns a new object, otherwise
+ * it returns ctx. It initialises all the members as follows:
+ * flags = TS_VFY_ALL_IMPRINT & ~(TS_VFY_TSA_NAME | TS_VFY_SIGNATURE)
+ * certs = NULL
+ * store = NULL
+ * policy = policy from the request or NULL if absent (in this case
+ * TS_VFY_POLICY is cleared from flags as well)
+ * md_alg = MD algorithm from request
+ * imprint, imprint_len = imprint from request
+ * data = NULL
+ * nonce, nonce_len = nonce from the request or NULL if absent (in this case
+ * TS_VFY_NONCE is cleared from flags as well)
+ * tsa_name = NULL
+ * Important: after calling this method TS_VFY_SIGNATURE should be added!
+ */
+TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx);
+
+/* Function declarations for TS_RESP defined in ts/ts_resp_print.c */
+
+int TS_RESP_print_bio(BIO *bio, TS_RESP *a);
+int TS_STATUS_INFO_print_bio(BIO *bio, TS_STATUS_INFO *a);
+int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a);
+
+/* Common utility functions defined in ts/ts_lib.c */
+
+int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num);
+int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj);
+int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions);
+int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg);
+int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *msg);
+
+/* Function declarations for handling configuration options,
+ defined in ts/ts_conf.c */
+
+X509 *TS_CONF_load_cert(const char *file);
+STACK_OF(X509) *TS_CONF_load_certs(const char *file);
+EVP_PKEY *TS_CONF_load_key(const char *file, const char *pass);
+const char *TS_CONF_get_tsa_section(CONF *conf, const char *section);
+int TS_CONF_set_serial(CONF *conf, const char *section, TS_serial_cb cb,
+ TS_RESP_CTX *ctx);
+int TS_CONF_set_crypto_device(CONF *conf, const char *section,
+ const char *device);
+int TS_CONF_set_default_engine(const char *name);
+int TS_CONF_set_signer_cert(CONF *conf, const char *section,
+ const char *cert, TS_RESP_CTX *ctx);
+int TS_CONF_set_certs(CONF *conf, const char *section, const char *certs,
+ TS_RESP_CTX *ctx);
+int TS_CONF_set_signer_key(CONF *conf, const char *section,
+ const char *key, const char *pass, TS_RESP_CTX *ctx);
+int TS_CONF_set_def_policy(CONF *conf, const char *section,
+ const char *policy, TS_RESP_CTX *ctx);
+int TS_CONF_set_policies(CONF *conf, const char *section, TS_RESP_CTX *ctx);
+int TS_CONF_set_digests(CONF *conf, const char *section, TS_RESP_CTX *ctx);
+int TS_CONF_set_accuracy(CONF *conf, const char *section, TS_RESP_CTX *ctx);
+int TS_CONF_set_clock_precision_digits(CONF *conf, const char *section,
+ TS_RESP_CTX *ctx);
+int TS_CONF_set_ordering(CONF *conf, const char *section, TS_RESP_CTX *ctx);
+int TS_CONF_set_tsa_name(CONF *conf, const char *section, TS_RESP_CTX *ctx);
+int TS_CONF_set_ess_cert_id_chain(CONF *conf, const char *section,
+ TS_RESP_CTX *ctx);
+
+/* -------------------------------------------------- */
+/* BEGIN ERROR CODES */
+/* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+ */
+void ERR_load_TS_strings(void);
+
+/* Error codes for the TS functions. */
+
+/* Function codes. */
+#define TS_F_D2I_TS_RESP 147
+#define TS_F_DEF_SERIAL_CB 110
+#define TS_F_DEF_TIME_CB 111
+#define TS_F_ESS_ADD_SIGNING_CERT 112
+#define TS_F_ESS_CERT_ID_NEW_INIT 113
+#define TS_F_ESS_SIGNING_CERT_NEW_INIT 114
+#define TS_F_INT_TS_RESP_VERIFY_TOKEN 149
+#define TS_F_PKCS7_TO_TS_TST_INFO 148
+#define TS_F_TS_ACCURACY_SET_MICROS 115
+#define TS_F_TS_ACCURACY_SET_MILLIS 116
+#define TS_F_TS_ACCURACY_SET_SECONDS 117
+#define TS_F_TS_CHECK_IMPRINTS 100
+#define TS_F_TS_CHECK_NONCES 101
+#define TS_F_TS_CHECK_POLICY 102
+#define TS_F_TS_CHECK_SIGNING_CERTS 103
+#define TS_F_TS_CHECK_STATUS_INFO 104
+#define TS_F_TS_COMPUTE_IMPRINT 145
+#define TS_F_TS_CONF_SET_DEFAULT_ENGINE 146
+#define TS_F_TS_GET_STATUS_TEXT 105
+#define TS_F_TS_MSG_IMPRINT_SET_ALGO 118
+#define TS_F_TS_REQ_SET_MSG_IMPRINT 119
+#define TS_F_TS_REQ_SET_NONCE 120
+#define TS_F_TS_REQ_SET_POLICY_ID 121
+#define TS_F_TS_RESP_CREATE_RESPONSE 122
+#define TS_F_TS_RESP_CREATE_TST_INFO 123
+#define TS_F_TS_RESP_CTX_ADD_FAILURE_INFO 124
+#define TS_F_TS_RESP_CTX_ADD_MD 125
+#define TS_F_TS_RESP_CTX_ADD_POLICY 126
+#define TS_F_TS_RESP_CTX_NEW 127
+#define TS_F_TS_RESP_CTX_SET_ACCURACY 128
+#define TS_F_TS_RESP_CTX_SET_CERTS 129
+#define TS_F_TS_RESP_CTX_SET_DEF_POLICY 130
+#define TS_F_TS_RESP_CTX_SET_SIGNER_CERT 131
+#define TS_F_TS_RESP_CTX_SET_STATUS_INFO 132
+#define TS_F_TS_RESP_GET_POLICY 133
+#define TS_F_TS_RESP_SET_GENTIME_WITH_PRECISION 134
+#define TS_F_TS_RESP_SET_STATUS_INFO 135
+#define TS_F_TS_RESP_SET_TST_INFO 150
+#define TS_F_TS_RESP_SIGN 136
+#define TS_F_TS_RESP_VERIFY_SIGNATURE 106
+#define TS_F_TS_RESP_VERIFY_TOKEN 107
+#define TS_F_TS_TST_INFO_SET_ACCURACY 137
+#define TS_F_TS_TST_INFO_SET_MSG_IMPRINT 138
+#define TS_F_TS_TST_INFO_SET_NONCE 139
+#define TS_F_TS_TST_INFO_SET_POLICY_ID 140
+#define TS_F_TS_TST_INFO_SET_SERIAL 141
+#define TS_F_TS_TST_INFO_SET_TIME 142
+#define TS_F_TS_TST_INFO_SET_TSA 143
+#define TS_F_TS_VERIFY 108
+#define TS_F_TS_VERIFY_CERT 109
+#define TS_F_TS_VERIFY_CTX_NEW 144
+
+/* Reason codes. */
+#define TS_R_BAD_PKCS7_TYPE 132
+#define TS_R_BAD_TYPE 133
+#define TS_R_CERTIFICATE_VERIFY_ERROR 100
+#define TS_R_COULD_NOT_SET_ENGINE 127
+#define TS_R_COULD_NOT_SET_TIME 115
+#define TS_R_D2I_TS_RESP_INT_FAILED 128
+#define TS_R_DETACHED_CONTENT 134
+#define TS_R_ESS_ADD_SIGNING_CERT_ERROR 116
+#define TS_R_ESS_SIGNING_CERTIFICATE_ERROR 101
+#define TS_R_INVALID_NULL_POINTER 102
+#define TS_R_INVALID_SIGNER_CERTIFICATE_PURPOSE 117
+#define TS_R_MESSAGE_IMPRINT_MISMATCH 103
+#define TS_R_NONCE_MISMATCH 104
+#define TS_R_NONCE_NOT_RETURNED 105
+#define TS_R_NO_CONTENT 106
+#define TS_R_NO_TIME_STAMP_TOKEN 107
+#define TS_R_PKCS7_ADD_SIGNATURE_ERROR 118
+#define TS_R_PKCS7_ADD_SIGNED_ATTR_ERROR 119
+#define TS_R_PKCS7_TO_TS_TST_INFO_FAILED 129
+#define TS_R_POLICY_MISMATCH 108
+#define TS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE 120
+#define TS_R_RESPONSE_SETUP_ERROR 121
+#define TS_R_SIGNATURE_FAILURE 109
+#define TS_R_THERE_MUST_BE_ONE_SIGNER 110
+#define TS_R_TIME_SYSCALL_ERROR 122
+#define TS_R_TOKEN_NOT_PRESENT 130
+#define TS_R_TOKEN_PRESENT 131
+#define TS_R_TSA_NAME_MISMATCH 111
+#define TS_R_TSA_UNTRUSTED 112
+#define TS_R_TST_INFO_SETUP_ERROR 123
+#define TS_R_TS_DATASIGN 124
+#define TS_R_UNACCEPTABLE_POLICY 125
+#define TS_R_UNSUPPORTED_MD_ALGORITHM 126
+#define TS_R_UNSUPPORTED_VERSION 113
+#define TS_R_WRONG_CONTENT_TYPE 114
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/crypto/ts/ts_asn1.c b/crypto/ts/ts_asn1.c
new file mode 100644
index 000000000000..40b730c5e2ea
--- /dev/null
+++ b/crypto/ts/ts_asn1.c
@@ -0,0 +1,322 @@
+/* crypto/ts/ts_asn1.c */
+/* Written by Nils Larsch for the OpenSSL project 2004.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <openssl/ts.h>
+#include <openssl/err.h>
+#include <openssl/asn1t.h>
+
+ASN1_SEQUENCE(TS_MSG_IMPRINT) = {
+ ASN1_SIMPLE(TS_MSG_IMPRINT, hash_algo, X509_ALGOR),
+ ASN1_SIMPLE(TS_MSG_IMPRINT, hashed_msg, ASN1_OCTET_STRING)
+} ASN1_SEQUENCE_END(TS_MSG_IMPRINT)
+
+IMPLEMENT_ASN1_FUNCTIONS_const(TS_MSG_IMPRINT)
+IMPLEMENT_ASN1_DUP_FUNCTION(TS_MSG_IMPRINT)
+#ifndef OPENSSL_NO_BIO
+TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_bio(BIO *bp, TS_MSG_IMPRINT **a)
+ {
+ return ASN1_d2i_bio_of(TS_MSG_IMPRINT, TS_MSG_IMPRINT_new, d2i_TS_MSG_IMPRINT, bp, a);
+ }
+
+int i2d_TS_MSG_IMPRINT_bio(BIO *bp, TS_MSG_IMPRINT *a)
+{
+ return ASN1_i2d_bio_of_const(TS_MSG_IMPRINT, i2d_TS_MSG_IMPRINT, bp, a);
+}
+#endif
+#ifndef OPENSSL_NO_FP_API
+TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT **a)
+ {
+ return ASN1_d2i_fp_of(TS_MSG_IMPRINT, TS_MSG_IMPRINT_new, d2i_TS_MSG_IMPRINT, fp, a);
+ }
+
+int i2d_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT *a)
+ {
+ return ASN1_i2d_fp_of_const(TS_MSG_IMPRINT, i2d_TS_MSG_IMPRINT, fp, a);
+ }
+#endif
+
+ASN1_SEQUENCE(TS_REQ) = {
+ ASN1_SIMPLE(TS_REQ, version, ASN1_INTEGER),
+ ASN1_SIMPLE(TS_REQ, msg_imprint, TS_MSG_IMPRINT),
+ ASN1_OPT(TS_REQ, policy_id, ASN1_OBJECT),
+ ASN1_OPT(TS_REQ, nonce, ASN1_INTEGER),
+ ASN1_OPT(TS_REQ, cert_req, ASN1_FBOOLEAN),
+ ASN1_IMP_SEQUENCE_OF_OPT(TS_REQ, extensions, X509_EXTENSION, 0)
+} ASN1_SEQUENCE_END(TS_REQ)
+
+IMPLEMENT_ASN1_FUNCTIONS_const(TS_REQ)
+IMPLEMENT_ASN1_DUP_FUNCTION(TS_REQ)
+#ifndef OPENSSL_NO_BIO
+TS_REQ *d2i_TS_REQ_bio(BIO *bp, TS_REQ **a)
+ {
+ return ASN1_d2i_bio_of(TS_REQ, TS_REQ_new, d2i_TS_REQ, bp, a);
+ }
+
+int i2d_TS_REQ_bio(BIO *bp, TS_REQ *a)
+ {
+ return ASN1_i2d_bio_of_const(TS_REQ, i2d_TS_REQ, bp, a);
+ }
+#endif
+#ifndef OPENSSL_NO_FP_API
+TS_REQ *d2i_TS_REQ_fp(FILE *fp, TS_REQ **a)
+ {
+ return ASN1_d2i_fp_of(TS_REQ, TS_REQ_new, d2i_TS_REQ, fp, a);
+ }
+
+int i2d_TS_REQ_fp(FILE *fp, TS_REQ *a)
+ {
+ return ASN1_i2d_fp_of_const(TS_REQ, i2d_TS_REQ, fp, a);
+ }
+#endif
+
+ASN1_SEQUENCE(TS_ACCURACY) = {
+ ASN1_OPT(TS_ACCURACY, seconds, ASN1_INTEGER),
+ ASN1_IMP_OPT(TS_ACCURACY, millis, ASN1_INTEGER, 0),
+ ASN1_IMP_OPT(TS_ACCURACY, micros, ASN1_INTEGER, 1)
+} ASN1_SEQUENCE_END(TS_ACCURACY)
+
+IMPLEMENT_ASN1_FUNCTIONS_const(TS_ACCURACY)
+IMPLEMENT_ASN1_DUP_FUNCTION(TS_ACCURACY)
+
+ASN1_SEQUENCE(TS_TST_INFO) = {
+ ASN1_SIMPLE(TS_TST_INFO, version, ASN1_INTEGER),
+ ASN1_SIMPLE(TS_TST_INFO, policy_id, ASN1_OBJECT),
+ ASN1_SIMPLE(TS_TST_INFO, msg_imprint, TS_MSG_IMPRINT),
+ ASN1_SIMPLE(TS_TST_INFO, serial, ASN1_INTEGER),
+ ASN1_SIMPLE(TS_TST_INFO, time, ASN1_GENERALIZEDTIME),
+ ASN1_OPT(TS_TST_INFO, accuracy, TS_ACCURACY),
+ ASN1_OPT(TS_TST_INFO, ordering, ASN1_FBOOLEAN),
+ ASN1_OPT(TS_TST_INFO, nonce, ASN1_INTEGER),
+ ASN1_EXP_OPT(TS_TST_INFO, tsa, GENERAL_NAME, 0),
+ ASN1_IMP_SEQUENCE_OF_OPT(TS_TST_INFO, extensions, X509_EXTENSION, 1)
+} ASN1_SEQUENCE_END(TS_TST_INFO)
+
+IMPLEMENT_ASN1_FUNCTIONS_const(TS_TST_INFO)
+IMPLEMENT_ASN1_DUP_FUNCTION(TS_TST_INFO)
+#ifndef OPENSSL_NO_BIO
+TS_TST_INFO *d2i_TS_TST_INFO_bio(BIO *bp, TS_TST_INFO **a)
+ {
+ return ASN1_d2i_bio_of(TS_TST_INFO, TS_TST_INFO_new, d2i_TS_TST_INFO, bp, a);
+ }
+
+int i2d_TS_TST_INFO_bio(BIO *bp, TS_TST_INFO *a)
+ {
+ return ASN1_i2d_bio_of_const(TS_TST_INFO, i2d_TS_TST_INFO, bp, a);
+ }
+#endif
+#ifndef OPENSSL_NO_FP_API
+TS_TST_INFO *d2i_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO **a)
+ {
+ return ASN1_d2i_fp_of(TS_TST_INFO, TS_TST_INFO_new, d2i_TS_TST_INFO, fp, a);
+ }
+
+int i2d_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO *a)
+ {
+ return ASN1_i2d_fp_of_const(TS_TST_INFO, i2d_TS_TST_INFO, fp, a);
+ }
+#endif
+
+ASN1_SEQUENCE(TS_STATUS_INFO) = {
+ ASN1_SIMPLE(TS_STATUS_INFO, status, ASN1_INTEGER),
+ ASN1_SEQUENCE_OF_OPT(TS_STATUS_INFO, text, ASN1_UTF8STRING),
+ ASN1_OPT(TS_STATUS_INFO, failure_info, ASN1_BIT_STRING)
+} ASN1_SEQUENCE_END(TS_STATUS_INFO)
+
+IMPLEMENT_ASN1_FUNCTIONS_const(TS_STATUS_INFO)
+IMPLEMENT_ASN1_DUP_FUNCTION(TS_STATUS_INFO)
+
+static int ts_resp_set_tst_info(TS_RESP *a)
+{
+ long status;
+
+ status = ASN1_INTEGER_get(a->status_info->status);
+
+ if (a->token) {
+ if (status != 0 && status != 1) {
+ TSerr(TS_F_TS_RESP_SET_TST_INFO, TS_R_TOKEN_PRESENT);
+ return 0;
+ }
+ if (a->tst_info != NULL)
+ TS_TST_INFO_free(a->tst_info);
+ a->tst_info = PKCS7_to_TS_TST_INFO(a->token);
+ if (!a->tst_info) {
+ TSerr(TS_F_TS_RESP_SET_TST_INFO, TS_R_PKCS7_TO_TS_TST_INFO_FAILED);
+ return 0;
+ }
+ } else if (status == 0 || status == 1) {
+ TSerr(TS_F_TS_RESP_SET_TST_INFO, TS_R_TOKEN_NOT_PRESENT);
+ return 0;
+ }
+
+ return 1;
+}
+
+static int ts_resp_cb(int op, ASN1_VALUE **pval, const ASN1_ITEM *it,
+ void *exarg)
+{
+ TS_RESP *ts_resp = (TS_RESP *)*pval;
+ if (op == ASN1_OP_NEW_POST) {
+ ts_resp->tst_info = NULL;
+ } else if (op == ASN1_OP_FREE_POST) {
+ if (ts_resp->tst_info != NULL)
+ TS_TST_INFO_free(ts_resp->tst_info);
+ } else if (op == ASN1_OP_D2I_POST) {
+ if (ts_resp_set_tst_info(ts_resp) == 0)
+ return 0;
+ }
+ return 1;
+}
+
+ASN1_SEQUENCE_cb(TS_RESP, ts_resp_cb) = {
+ ASN1_SIMPLE(TS_RESP, status_info, TS_STATUS_INFO),
+ ASN1_OPT(TS_RESP, token, PKCS7),
+} ASN1_SEQUENCE_END_cb(TS_RESP, TS_RESP)
+
+IMPLEMENT_ASN1_FUNCTIONS_const(TS_RESP)
+IMPLEMENT_ASN1_DUP_FUNCTION(TS_RESP)
+#ifndef OPENSSL_NO_BIO
+TS_RESP *d2i_TS_RESP_bio(BIO *bp, TS_RESP **a)
+ {
+ return ASN1_d2i_bio_of(TS_RESP, TS_RESP_new, d2i_TS_RESP, bp, a);
+ }
+
+int i2d_TS_RESP_bio(BIO *bp, TS_RESP *a)
+ {
+ return ASN1_i2d_bio_of_const(TS_RESP, i2d_TS_RESP, bp, a);
+ }
+#endif
+#ifndef OPENSSL_NO_FP_API
+TS_RESP *d2i_TS_RESP_fp(FILE *fp, TS_RESP **a)
+ {
+ return ASN1_d2i_fp_of(TS_RESP, TS_RESP_new, d2i_TS_RESP, fp, a);
+ }
+
+int i2d_TS_RESP_fp(FILE *fp, TS_RESP *a)
+ {
+ return ASN1_i2d_fp_of_const(TS_RESP, i2d_TS_RESP, fp, a);
+ }
+#endif
+
+ASN1_SEQUENCE(ESS_ISSUER_SERIAL) = {
+ ASN1_SEQUENCE_OF(ESS_ISSUER_SERIAL, issuer, GENERAL_NAME),
+ ASN1_SIMPLE(ESS_ISSUER_SERIAL, serial, ASN1_INTEGER)
+} ASN1_SEQUENCE_END(ESS_ISSUER_SERIAL)
+
+IMPLEMENT_ASN1_FUNCTIONS_const(ESS_ISSUER_SERIAL)
+IMPLEMENT_ASN1_DUP_FUNCTION(ESS_ISSUER_SERIAL)
+
+ASN1_SEQUENCE(ESS_CERT_ID) = {
+ ASN1_SIMPLE(ESS_CERT_ID, hash, ASN1_OCTET_STRING),
+ ASN1_OPT(ESS_CERT_ID, issuer_serial, ESS_ISSUER_SERIAL)
+} ASN1_SEQUENCE_END(ESS_CERT_ID)
+
+IMPLEMENT_ASN1_FUNCTIONS_const(ESS_CERT_ID)
+IMPLEMENT_ASN1_DUP_FUNCTION(ESS_CERT_ID)
+
+ASN1_SEQUENCE(ESS_SIGNING_CERT) = {
+ ASN1_SEQUENCE_OF(ESS_SIGNING_CERT, cert_ids, ESS_CERT_ID),
+ ASN1_SEQUENCE_OF_OPT(ESS_SIGNING_CERT, policy_info, POLICYINFO)
+} ASN1_SEQUENCE_END(ESS_SIGNING_CERT)
+
+IMPLEMENT_ASN1_FUNCTIONS_const(ESS_SIGNING_CERT)
+IMPLEMENT_ASN1_DUP_FUNCTION(ESS_SIGNING_CERT)
+
+/* Getting encapsulated TS_TST_INFO object from PKCS7. */
+TS_TST_INFO *PKCS7_to_TS_TST_INFO(PKCS7 *token)
+{
+ PKCS7_SIGNED *pkcs7_signed;
+ PKCS7 *enveloped;
+ ASN1_TYPE *tst_info_wrapper;
+ ASN1_OCTET_STRING *tst_info_der;
+ const unsigned char *p;
+
+ if (!PKCS7_type_is_signed(token))
+ {
+ TSerr(TS_F_PKCS7_TO_TS_TST_INFO, TS_R_BAD_PKCS7_TYPE);
+ return NULL;
+ }
+
+ /* Content must be present. */
+ if (PKCS7_get_detached(token))
+ {
+ TSerr(TS_F_PKCS7_TO_TS_TST_INFO, TS_R_DETACHED_CONTENT);
+ return NULL;
+ }
+
+ /* We have a signed data with content. */
+ pkcs7_signed = token->d.sign;
+ enveloped = pkcs7_signed->contents;
+ if (OBJ_obj2nid(enveloped->type) != NID_id_smime_ct_TSTInfo)
+ {
+ TSerr(TS_F_PKCS7_TO_TS_TST_INFO, TS_R_BAD_PKCS7_TYPE);
+ return NULL;
+ }
+
+ /* We have a DER encoded TST_INFO as the signed data. */
+ tst_info_wrapper = enveloped->d.other;
+ if (tst_info_wrapper->type != V_ASN1_OCTET_STRING)
+ {
+ TSerr(TS_F_PKCS7_TO_TS_TST_INFO, TS_R_BAD_TYPE);
+ return NULL;
+ }
+
+ /* We have the correct ASN1_OCTET_STRING type. */
+ tst_info_der = tst_info_wrapper->value.octet_string;
+ /* At last, decode the TST_INFO. */
+ p = tst_info_der->data;
+ return d2i_TS_TST_INFO(NULL, &p, tst_info_der->length);
+}
diff --git a/crypto/ts/ts_conf.c b/crypto/ts/ts_conf.c
new file mode 100644
index 000000000000..c39be76f2843
--- /dev/null
+++ b/crypto/ts/ts_conf.c
@@ -0,0 +1,507 @@
+/* crypto/ts/ts_conf.c */
+/* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
+ * project 2002.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <string.h>
+
+#include <openssl/crypto.h>
+#include "cryptlib.h"
+#include <openssl/pem.h>
+#ifndef OPENSSL_NO_ENGINE
+#include <openssl/engine.h>
+#endif
+#include <openssl/ts.h>
+
+/* Macro definitions for the configuration file. */
+
+#define BASE_SECTION "tsa"
+#define ENV_DEFAULT_TSA "default_tsa"
+#define ENV_SERIAL "serial"
+#define ENV_CRYPTO_DEVICE "crypto_device"
+#define ENV_SIGNER_CERT "signer_cert"
+#define ENV_CERTS "certs"
+#define ENV_SIGNER_KEY "signer_key"
+#define ENV_DEFAULT_POLICY "default_policy"
+#define ENV_OTHER_POLICIES "other_policies"
+#define ENV_DIGESTS "digests"
+#define ENV_ACCURACY "accuracy"
+#define ENV_ORDERING "ordering"
+#define ENV_TSA_NAME "tsa_name"
+#define ENV_ESS_CERT_ID_CHAIN "ess_cert_id_chain"
+#define ENV_VALUE_SECS "secs"
+#define ENV_VALUE_MILLISECS "millisecs"
+#define ENV_VALUE_MICROSECS "microsecs"
+#define ENV_CLOCK_PRECISION_DIGITS "clock_precision_digits"
+#define ENV_VALUE_YES "yes"
+#define ENV_VALUE_NO "no"
+
+/* Function definitions for certificate and key loading. */
+
+X509 *TS_CONF_load_cert(const char *file)
+ {
+ BIO *cert = NULL;
+ X509 *x = NULL;
+
+ if ((cert = BIO_new_file(file, "r")) == NULL) goto end;
+ x = PEM_read_bio_X509_AUX(cert, NULL, NULL, NULL);
+end:
+ if (x == NULL)
+ fprintf(stderr, "unable to load certificate: %s\n", file);
+ BIO_free(cert);
+ return x;
+ }
+
+STACK_OF(X509) *TS_CONF_load_certs(const char *file)
+ {
+ BIO *certs = NULL;
+ STACK_OF(X509) *othercerts = NULL;
+ STACK_OF(X509_INFO) *allcerts = NULL;
+ int i;
+
+ if (!(certs = BIO_new_file(file, "r"))) goto end;
+
+ if (!(othercerts = sk_X509_new_null())) goto end;
+ allcerts = PEM_X509_INFO_read_bio(certs, NULL, NULL, NULL);
+ for(i = 0; i < sk_X509_INFO_num(allcerts); i++)
+ {
+ X509_INFO *xi = sk_X509_INFO_value(allcerts, i);
+ if (xi->x509)
+ {
+ sk_X509_push(othercerts, xi->x509);
+ xi->x509 = NULL;
+ }
+ }
+end:
+ if (othercerts == NULL)
+ fprintf(stderr, "unable to load certificates: %s\n", file);
+ sk_X509_INFO_pop_free(allcerts, X509_INFO_free);
+ BIO_free(certs);
+ return othercerts;
+ }
+
+EVP_PKEY *TS_CONF_load_key(const char *file, const char *pass)
+ {
+ BIO *key = NULL;
+ EVP_PKEY *pkey = NULL;
+
+ if (!(key = BIO_new_file(file, "r"))) goto end;
+ pkey = PEM_read_bio_PrivateKey(key, NULL, NULL, (char *) pass);
+ end:
+ if (pkey == NULL)
+ fprintf(stderr, "unable to load private key: %s\n", file);
+ BIO_free(key);
+ return pkey;
+ }
+
+/* Function definitions for handling configuration options. */
+
+static void TS_CONF_lookup_fail(const char *name, const char *tag)
+ {
+ fprintf(stderr, "variable lookup failed for %s::%s\n", name, tag);
+ }
+
+static void TS_CONF_invalid(const char *name, const char *tag)
+ {
+ fprintf(stderr, "invalid variable value for %s::%s\n", name, tag);
+ }
+
+const char *TS_CONF_get_tsa_section(CONF *conf, const char *section)
+ {
+ if (!section)
+ {
+ section = NCONF_get_string(conf, BASE_SECTION, ENV_DEFAULT_TSA);
+ if (!section)
+ TS_CONF_lookup_fail(BASE_SECTION, ENV_DEFAULT_TSA);
+ }
+ return section;
+ }
+
+int TS_CONF_set_serial(CONF *conf, const char *section, TS_serial_cb cb,
+ TS_RESP_CTX *ctx)
+ {
+ int ret = 0;
+ char *serial = NCONF_get_string(conf, section, ENV_SERIAL);
+ if (!serial)
+ {
+ TS_CONF_lookup_fail(section, ENV_SERIAL);
+ goto err;
+ }
+ TS_RESP_CTX_set_serial_cb(ctx, cb, serial);
+
+ ret = 1;
+ err:
+ return ret;
+ }
+
+#ifndef OPENSSL_NO_ENGINE
+
+int TS_CONF_set_crypto_device(CONF *conf, const char *section,
+ const char *device)
+ {
+ int ret = 0;
+
+ if (!device)
+ device = NCONF_get_string(conf, section,
+ ENV_CRYPTO_DEVICE);
+
+ if (device && !TS_CONF_set_default_engine(device))
+ {
+ TS_CONF_invalid(section, ENV_CRYPTO_DEVICE);
+ goto err;
+ }
+ ret = 1;
+ err:
+ return ret;
+ }
+
+int TS_CONF_set_default_engine(const char *name)
+ {
+ ENGINE *e = NULL;
+ int ret = 0;
+
+ /* Leave the default if builtin specified. */
+ if (strcmp(name, "builtin") == 0) return 1;
+
+ if (!(e = ENGINE_by_id(name))) goto err;
+ /* Enable the use of the NCipher HSM for forked children. */
+ if (strcmp(name, "chil") == 0)
+ ENGINE_ctrl(e, ENGINE_CTRL_CHIL_SET_FORKCHECK, 1, 0, 0);
+ /* All the operations are going to be carried out by the engine. */
+ if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) goto err;
+ ret = 1;
+ err:
+ if (!ret)
+ {
+ TSerr(TS_F_TS_CONF_SET_DEFAULT_ENGINE,
+ TS_R_COULD_NOT_SET_ENGINE);
+ ERR_add_error_data(2, "engine:", name);
+ }
+ if (e) ENGINE_free(e);
+ return ret;
+ }
+
+#endif
+
+int TS_CONF_set_signer_cert(CONF *conf, const char *section,
+ const char *cert, TS_RESP_CTX *ctx)
+ {
+ int ret = 0;
+ X509 *cert_obj = NULL;
+ if (!cert)
+ cert = NCONF_get_string(conf, section, ENV_SIGNER_CERT);
+ if (!cert)
+ {
+ TS_CONF_lookup_fail(section, ENV_SIGNER_CERT);
+ goto err;
+ }
+ if (!(cert_obj = TS_CONF_load_cert(cert)))
+ goto err;
+ if (!TS_RESP_CTX_set_signer_cert(ctx, cert_obj))
+ goto err;
+
+ ret = 1;
+ err:
+ X509_free(cert_obj);
+ return ret;
+ }
+
+int TS_CONF_set_certs(CONF *conf, const char *section, const char *certs,
+ TS_RESP_CTX *ctx)
+ {
+ int ret = 0;
+ STACK_OF(X509) *certs_obj = NULL;
+ if (!certs)
+ certs = NCONF_get_string(conf, section, ENV_CERTS);
+ /* Certificate chain is optional. */
+ if (!certs) goto end;
+ if (!(certs_obj = TS_CONF_load_certs(certs))) goto err;
+ if (!TS_RESP_CTX_set_certs(ctx, certs_obj)) goto err;
+ end:
+ ret = 1;
+ err:
+ sk_X509_pop_free(certs_obj, X509_free);
+ return ret;
+ }
+
+int TS_CONF_set_signer_key(CONF *conf, const char *section,
+ const char *key, const char *pass,
+ TS_RESP_CTX *ctx)
+ {
+ int ret = 0;
+ EVP_PKEY *key_obj = NULL;
+ if (!key)
+ key = NCONF_get_string(conf, section, ENV_SIGNER_KEY);
+ if (!key)
+ {
+ TS_CONF_lookup_fail(section, ENV_SIGNER_KEY);
+ goto err;
+ }
+ if (!(key_obj = TS_CONF_load_key(key, pass))) goto err;
+ if (!TS_RESP_CTX_set_signer_key(ctx, key_obj)) goto err;
+
+ ret = 1;
+ err:
+ EVP_PKEY_free(key_obj);
+ return ret;
+ }
+
+int TS_CONF_set_def_policy(CONF *conf, const char *section,
+ const char *policy, TS_RESP_CTX *ctx)
+ {
+ int ret = 0;
+ ASN1_OBJECT *policy_obj = NULL;
+ if (!policy)
+ policy = NCONF_get_string(conf, section,
+ ENV_DEFAULT_POLICY);
+ if (!policy)
+ {
+ TS_CONF_lookup_fail(section, ENV_DEFAULT_POLICY);
+ goto err;
+ }
+ if (!(policy_obj = OBJ_txt2obj(policy, 0)))
+ {
+ TS_CONF_invalid(section, ENV_DEFAULT_POLICY);
+ goto err;
+ }
+ if (!TS_RESP_CTX_set_def_policy(ctx, policy_obj))
+ goto err;
+
+ ret = 1;
+ err:
+ ASN1_OBJECT_free(policy_obj);
+ return ret;
+ }
+
+int TS_CONF_set_policies(CONF *conf, const char *section,
+ TS_RESP_CTX *ctx)
+ {
+ int ret = 0;
+ int i;
+ STACK_OF(CONF_VALUE) *list = NULL;
+ char *policies = NCONF_get_string(conf, section,
+ ENV_OTHER_POLICIES);
+ /* If no other policy is specified, that's fine. */
+ if (policies && !(list = X509V3_parse_list(policies)))
+ {
+ TS_CONF_invalid(section, ENV_OTHER_POLICIES);
+ goto err;
+ }
+ for (i = 0; i < sk_CONF_VALUE_num(list); ++i)
+ {
+ CONF_VALUE *val = sk_CONF_VALUE_value(list, i);
+ const char *extval = val->value ? val->value : val->name;
+ ASN1_OBJECT *objtmp;
+ if (!(objtmp = OBJ_txt2obj(extval, 0)))
+ {
+ TS_CONF_invalid(section, ENV_OTHER_POLICIES);
+ goto err;
+ }
+ if (!TS_RESP_CTX_add_policy(ctx, objtmp))
+ goto err;
+ ASN1_OBJECT_free(objtmp);
+ }
+
+ ret = 1;
+ err:
+ sk_CONF_VALUE_pop_free(list, X509V3_conf_free);
+ return ret;
+ }
+
+int TS_CONF_set_digests(CONF *conf, const char *section,
+ TS_RESP_CTX *ctx)
+ {
+ int ret = 0;
+ int i;
+ STACK_OF(CONF_VALUE) *list = NULL;
+ char *digests = NCONF_get_string(conf, section, ENV_DIGESTS);
+ if (!digests)
+ {
+ TS_CONF_lookup_fail(section, ENV_DIGESTS);
+ goto err;
+ }
+ if (!(list = X509V3_parse_list(digests)))
+ {
+ TS_CONF_invalid(section, ENV_DIGESTS);
+ goto err;
+ }
+ if (sk_CONF_VALUE_num(list) == 0)
+ {
+ TS_CONF_invalid(section, ENV_DIGESTS);
+ goto err;
+ }
+ for (i = 0; i < sk_CONF_VALUE_num(list); ++i)
+ {
+ CONF_VALUE *val = sk_CONF_VALUE_value(list, i);
+ const char *extval = val->value ? val->value : val->name;
+ const EVP_MD *md;
+ if (!(md = EVP_get_digestbyname(extval)))
+ {
+ TS_CONF_invalid(section, ENV_DIGESTS);
+ goto err;
+ }
+ if (!TS_RESP_CTX_add_md(ctx, md))
+ goto err;
+ }
+
+ ret = 1;
+ err:
+ sk_CONF_VALUE_pop_free(list, X509V3_conf_free);
+ return ret;
+ }
+
+int TS_CONF_set_accuracy(CONF *conf, const char *section, TS_RESP_CTX *ctx)
+ {
+ int ret = 0;
+ int i;
+ int secs = 0, millis = 0, micros = 0;
+ STACK_OF(CONF_VALUE) *list = NULL;
+ char *accuracy = NCONF_get_string(conf, section, ENV_ACCURACY);
+
+ if (accuracy && !(list = X509V3_parse_list(accuracy)))
+ {
+ TS_CONF_invalid(section, ENV_ACCURACY);
+ goto err;
+ }
+ for (i = 0; i < sk_CONF_VALUE_num(list); ++i)
+ {
+ CONF_VALUE *val = sk_CONF_VALUE_value(list, i);
+ if (strcmp(val->name, ENV_VALUE_SECS) == 0)
+ {
+ if (val->value) secs = atoi(val->value);
+ }
+ else if (strcmp(val->name, ENV_VALUE_MILLISECS) == 0)
+ {
+ if (val->value) millis = atoi(val->value);
+ }
+ else if (strcmp(val->name, ENV_VALUE_MICROSECS) == 0)
+ {
+ if (val->value) micros = atoi(val->value);
+ }
+ else
+ {
+ TS_CONF_invalid(section, ENV_ACCURACY);
+ goto err;
+ }
+ }
+ if (!TS_RESP_CTX_set_accuracy(ctx, secs, millis, micros))
+ goto err;
+
+ ret = 1;
+ err:
+ sk_CONF_VALUE_pop_free(list, X509V3_conf_free);
+ return ret;
+ }
+
+int TS_CONF_set_clock_precision_digits(CONF *conf, const char *section,
+ TS_RESP_CTX *ctx)
+ {
+ int ret = 0;
+ long digits = 0;
+
+ /* If not specified, set the default value to 0, i.e. sec precision */
+ if (!NCONF_get_number_e(conf, section, ENV_CLOCK_PRECISION_DIGITS,
+ &digits))
+ digits = 0;
+ if (digits < 0 || digits > TS_MAX_CLOCK_PRECISION_DIGITS)
+ {
+ TS_CONF_invalid(section, ENV_CLOCK_PRECISION_DIGITS);
+ goto err;
+ }
+
+ if (!TS_RESP_CTX_set_clock_precision_digits(ctx, digits))
+ goto err;
+
+ return 1;
+ err:
+ return ret;
+ }
+
+static int TS_CONF_add_flag(CONF *conf, const char *section, const char *field,
+ int flag, TS_RESP_CTX *ctx)
+ {
+ /* Default is false. */
+ const char *value = NCONF_get_string(conf, section, field);
+ if (value)
+ {
+ if (strcmp(value, ENV_VALUE_YES) == 0)
+ TS_RESP_CTX_add_flags(ctx, flag);
+ else if (strcmp(value, ENV_VALUE_NO) != 0)
+ {
+ TS_CONF_invalid(section, field);
+ return 0;
+ }
+ }
+
+ return 1;
+ }
+
+int TS_CONF_set_ordering(CONF *conf, const char *section, TS_RESP_CTX *ctx)
+ {
+ return TS_CONF_add_flag(conf, section, ENV_ORDERING, TS_ORDERING, ctx);
+ }
+
+int TS_CONF_set_tsa_name(CONF *conf, const char *section, TS_RESP_CTX *ctx)
+ {
+ return TS_CONF_add_flag(conf, section, ENV_TSA_NAME, TS_TSA_NAME, ctx);
+ }
+
+int TS_CONF_set_ess_cert_id_chain(CONF *conf, const char *section,
+ TS_RESP_CTX *ctx)
+ {
+ return TS_CONF_add_flag(conf, section, ENV_ESS_CERT_ID_CHAIN,
+ TS_ESS_CERT_ID_CHAIN, ctx);
+ }
diff --git a/crypto/ts/ts_err.c b/crypto/ts/ts_err.c
new file mode 100644
index 000000000000..a08b0ffa234c
--- /dev/null
+++ b/crypto/ts/ts_err.c
@@ -0,0 +1,179 @@
+/* crypto/ts/ts_err.c */
+/* ====================================================================
+ * Copyright (c) 1999-2007 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+/* NOTE: this file was auto generated by the mkerr.pl script: any changes
+ * made to it will be overwritten when the script next updates this file,
+ * only reason strings will be preserved.
+ */
+
+#include <stdio.h>
+#include <openssl/err.h>
+#include <openssl/ts.h>
+
+/* BEGIN ERROR CODES */
+#ifndef OPENSSL_NO_ERR
+
+#define ERR_FUNC(func) ERR_PACK(ERR_LIB_TS,func,0)
+#define ERR_REASON(reason) ERR_PACK(ERR_LIB_TS,0,reason)
+
+static ERR_STRING_DATA TS_str_functs[]=
+ {
+{ERR_FUNC(TS_F_D2I_TS_RESP), "d2i_TS_RESP"},
+{ERR_FUNC(TS_F_DEF_SERIAL_CB), "DEF_SERIAL_CB"},
+{ERR_FUNC(TS_F_DEF_TIME_CB), "DEF_TIME_CB"},
+{ERR_FUNC(TS_F_ESS_ADD_SIGNING_CERT), "ESS_ADD_SIGNING_CERT"},
+{ERR_FUNC(TS_F_ESS_CERT_ID_NEW_INIT), "ESS_CERT_ID_NEW_INIT"},
+{ERR_FUNC(TS_F_ESS_SIGNING_CERT_NEW_INIT), "ESS_SIGNING_CERT_NEW_INIT"},
+{ERR_FUNC(TS_F_INT_TS_RESP_VERIFY_TOKEN), "INT_TS_RESP_VERIFY_TOKEN"},
+{ERR_FUNC(TS_F_PKCS7_TO_TS_TST_INFO), "PKCS7_to_TS_TST_INFO"},
+{ERR_FUNC(TS_F_TS_ACCURACY_SET_MICROS), "TS_ACCURACY_set_micros"},
+{ERR_FUNC(TS_F_TS_ACCURACY_SET_MILLIS), "TS_ACCURACY_set_millis"},
+{ERR_FUNC(TS_F_TS_ACCURACY_SET_SECONDS), "TS_ACCURACY_set_seconds"},
+{ERR_FUNC(TS_F_TS_CHECK_IMPRINTS), "TS_CHECK_IMPRINTS"},
+{ERR_FUNC(TS_F_TS_CHECK_NONCES), "TS_CHECK_NONCES"},
+{ERR_FUNC(TS_F_TS_CHECK_POLICY), "TS_CHECK_POLICY"},
+{ERR_FUNC(TS_F_TS_CHECK_SIGNING_CERTS), "TS_CHECK_SIGNING_CERTS"},
+{ERR_FUNC(TS_F_TS_CHECK_STATUS_INFO), "TS_CHECK_STATUS_INFO"},
+{ERR_FUNC(TS_F_TS_COMPUTE_IMPRINT), "TS_COMPUTE_IMPRINT"},
+{ERR_FUNC(TS_F_TS_CONF_SET_DEFAULT_ENGINE), "TS_CONF_set_default_engine"},
+{ERR_FUNC(TS_F_TS_GET_STATUS_TEXT), "TS_GET_STATUS_TEXT"},
+{ERR_FUNC(TS_F_TS_MSG_IMPRINT_SET_ALGO), "TS_MSG_IMPRINT_set_algo"},
+{ERR_FUNC(TS_F_TS_REQ_SET_MSG_IMPRINT), "TS_REQ_set_msg_imprint"},
+{ERR_FUNC(TS_F_TS_REQ_SET_NONCE), "TS_REQ_set_nonce"},
+{ERR_FUNC(TS_F_TS_REQ_SET_POLICY_ID), "TS_REQ_set_policy_id"},
+{ERR_FUNC(TS_F_TS_RESP_CREATE_RESPONSE), "TS_RESP_create_response"},
+{ERR_FUNC(TS_F_TS_RESP_CREATE_TST_INFO), "TS_RESP_CREATE_TST_INFO"},
+{ERR_FUNC(TS_F_TS_RESP_CTX_ADD_FAILURE_INFO), "TS_RESP_CTX_add_failure_info"},
+{ERR_FUNC(TS_F_TS_RESP_CTX_ADD_MD), "TS_RESP_CTX_add_md"},
+{ERR_FUNC(TS_F_TS_RESP_CTX_ADD_POLICY), "TS_RESP_CTX_add_policy"},
+{ERR_FUNC(TS_F_TS_RESP_CTX_NEW), "TS_RESP_CTX_new"},
+{ERR_FUNC(TS_F_TS_RESP_CTX_SET_ACCURACY), "TS_RESP_CTX_set_accuracy"},
+{ERR_FUNC(TS_F_TS_RESP_CTX_SET_CERTS), "TS_RESP_CTX_set_certs"},
+{ERR_FUNC(TS_F_TS_RESP_CTX_SET_DEF_POLICY), "TS_RESP_CTX_set_def_policy"},
+{ERR_FUNC(TS_F_TS_RESP_CTX_SET_SIGNER_CERT), "TS_RESP_CTX_set_signer_cert"},
+{ERR_FUNC(TS_F_TS_RESP_CTX_SET_STATUS_INFO), "TS_RESP_CTX_set_status_info"},
+{ERR_FUNC(TS_F_TS_RESP_GET_POLICY), "TS_RESP_GET_POLICY"},
+{ERR_FUNC(TS_F_TS_RESP_SET_GENTIME_WITH_PRECISION), "TS_RESP_SET_GENTIME_WITH_PRECISION"},
+{ERR_FUNC(TS_F_TS_RESP_SET_STATUS_INFO), "TS_RESP_set_status_info"},
+{ERR_FUNC(TS_F_TS_RESP_SET_TST_INFO), "TS_RESP_set_tst_info"},
+{ERR_FUNC(TS_F_TS_RESP_SIGN), "TS_RESP_SIGN"},
+{ERR_FUNC(TS_F_TS_RESP_VERIFY_SIGNATURE), "TS_RESP_verify_signature"},
+{ERR_FUNC(TS_F_TS_RESP_VERIFY_TOKEN), "TS_RESP_verify_token"},
+{ERR_FUNC(TS_F_TS_TST_INFO_SET_ACCURACY), "TS_TST_INFO_set_accuracy"},
+{ERR_FUNC(TS_F_TS_TST_INFO_SET_MSG_IMPRINT), "TS_TST_INFO_set_msg_imprint"},
+{ERR_FUNC(TS_F_TS_TST_INFO_SET_NONCE), "TS_TST_INFO_set_nonce"},
+{ERR_FUNC(TS_F_TS_TST_INFO_SET_POLICY_ID), "TS_TST_INFO_set_policy_id"},
+{ERR_FUNC(TS_F_TS_TST_INFO_SET_SERIAL), "TS_TST_INFO_set_serial"},
+{ERR_FUNC(TS_F_TS_TST_INFO_SET_TIME), "TS_TST_INFO_set_time"},
+{ERR_FUNC(TS_F_TS_TST_INFO_SET_TSA), "TS_TST_INFO_set_tsa"},
+{ERR_FUNC(TS_F_TS_VERIFY), "TS_VERIFY"},
+{ERR_FUNC(TS_F_TS_VERIFY_CERT), "TS_VERIFY_CERT"},
+{ERR_FUNC(TS_F_TS_VERIFY_CTX_NEW), "TS_VERIFY_CTX_new"},
+{0,NULL}
+ };
+
+static ERR_STRING_DATA TS_str_reasons[]=
+ {
+{ERR_REASON(TS_R_BAD_PKCS7_TYPE) ,"bad pkcs7 type"},
+{ERR_REASON(TS_R_BAD_TYPE) ,"bad type"},
+{ERR_REASON(TS_R_CERTIFICATE_VERIFY_ERROR),"certificate verify error"},
+{ERR_REASON(TS_R_COULD_NOT_SET_ENGINE) ,"could not set engine"},
+{ERR_REASON(TS_R_COULD_NOT_SET_TIME) ,"could not set time"},
+{ERR_REASON(TS_R_D2I_TS_RESP_INT_FAILED) ,"d2i ts resp int failed"},
+{ERR_REASON(TS_R_DETACHED_CONTENT) ,"detached content"},
+{ERR_REASON(TS_R_ESS_ADD_SIGNING_CERT_ERROR),"ess add signing cert error"},
+{ERR_REASON(TS_R_ESS_SIGNING_CERTIFICATE_ERROR),"ess signing certificate error"},
+{ERR_REASON(TS_R_INVALID_NULL_POINTER) ,"invalid null pointer"},
+{ERR_REASON(TS_R_INVALID_SIGNER_CERTIFICATE_PURPOSE),"invalid signer certificate purpose"},
+{ERR_REASON(TS_R_MESSAGE_IMPRINT_MISMATCH),"message imprint mismatch"},
+{ERR_REASON(TS_R_NONCE_MISMATCH) ,"nonce mismatch"},
+{ERR_REASON(TS_R_NONCE_NOT_RETURNED) ,"nonce not returned"},
+{ERR_REASON(TS_R_NO_CONTENT) ,"no content"},
+{ERR_REASON(TS_R_NO_TIME_STAMP_TOKEN) ,"no time stamp token"},
+{ERR_REASON(TS_R_PKCS7_ADD_SIGNATURE_ERROR),"pkcs7 add signature error"},
+{ERR_REASON(TS_R_PKCS7_ADD_SIGNED_ATTR_ERROR),"pkcs7 add signed attr error"},
+{ERR_REASON(TS_R_PKCS7_TO_TS_TST_INFO_FAILED),"pkcs7 to ts tst info failed"},
+{ERR_REASON(TS_R_POLICY_MISMATCH) ,"policy mismatch"},
+{ERR_REASON(TS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE),"private key does not match certificate"},
+{ERR_REASON(TS_R_RESPONSE_SETUP_ERROR) ,"response setup error"},
+{ERR_REASON(TS_R_SIGNATURE_FAILURE) ,"signature failure"},
+{ERR_REASON(TS_R_THERE_MUST_BE_ONE_SIGNER),"there must be one signer"},
+{ERR_REASON(TS_R_TIME_SYSCALL_ERROR) ,"time syscall error"},
+{ERR_REASON(TS_R_TOKEN_NOT_PRESENT) ,"token not present"},
+{ERR_REASON(TS_R_TOKEN_PRESENT) ,"token present"},
+{ERR_REASON(TS_R_TSA_NAME_MISMATCH) ,"tsa name mismatch"},
+{ERR_REASON(TS_R_TSA_UNTRUSTED) ,"tsa untrusted"},
+{ERR_REASON(TS_R_TST_INFO_SETUP_ERROR) ,"tst info setup error"},
+{ERR_REASON(TS_R_TS_DATASIGN) ,"ts datasign"},
+{ERR_REASON(TS_R_UNACCEPTABLE_POLICY) ,"unacceptable policy"},
+{ERR_REASON(TS_R_UNSUPPORTED_MD_ALGORITHM),"unsupported md algorithm"},
+{ERR_REASON(TS_R_UNSUPPORTED_VERSION) ,"unsupported version"},
+{ERR_REASON(TS_R_WRONG_CONTENT_TYPE) ,"wrong content type"},
+{0,NULL}
+ };
+
+#endif
+
+void ERR_load_TS_strings(void)
+ {
+#ifndef OPENSSL_NO_ERR
+
+ if (ERR_func_error_string(TS_str_functs[0].error) == NULL)
+ {
+ ERR_load_strings(0,TS_str_functs);
+ ERR_load_strings(0,TS_str_reasons);
+ }
+#endif
+ }
diff --git a/crypto/ts/ts_lib.c b/crypto/ts/ts_lib.c
new file mode 100644
index 000000000000..e8608dbf711e
--- /dev/null
+++ b/crypto/ts/ts_lib.c
@@ -0,0 +1,145 @@
+/* crypto/ts/ts_lib.c */
+/* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
+ * project 2002.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/objects.h>
+#include <openssl/bn.h>
+#include <openssl/x509v3.h>
+#include "ts.h"
+
+/* Local function declarations. */
+
+/* Function definitions. */
+
+int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num)
+ {
+ BIGNUM num_bn;
+ int result = 0;
+ char *hex;
+
+ BN_init(&num_bn);
+ ASN1_INTEGER_to_BN(num, &num_bn);
+ if ((hex = BN_bn2hex(&num_bn)))
+ {
+ result = BIO_write(bio, "0x", 2) > 0;
+ result = result && BIO_write(bio, hex, strlen(hex)) > 0;
+ OPENSSL_free(hex);
+ }
+ BN_free(&num_bn);
+
+ return result;
+ }
+
+int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj)
+ {
+ char obj_txt[128];
+
+ int len = OBJ_obj2txt(obj_txt, sizeof(obj_txt), obj, 0);
+ BIO_write(bio, obj_txt, len);
+ BIO_write(bio, "\n", 1);
+
+ return 1;
+ }
+
+int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions)
+ {
+ int i, critical, n;
+ X509_EXTENSION *ex;
+ ASN1_OBJECT *obj;
+
+ BIO_printf(bio, "Extensions:\n");
+ n = X509v3_get_ext_count(extensions);
+ for (i = 0; i < n; i++)
+ {
+ ex = X509v3_get_ext(extensions, i);
+ obj = X509_EXTENSION_get_object(ex);
+ i2a_ASN1_OBJECT(bio, obj);
+ critical = X509_EXTENSION_get_critical(ex);
+ BIO_printf(bio, ": %s\n", critical ? "critical" : "");
+ if (!X509V3_EXT_print(bio, ex, 0, 4))
+ {
+ BIO_printf(bio, "%4s", "");
+ M_ASN1_OCTET_STRING_print(bio, ex->value);
+ }
+ BIO_write(bio, "\n", 1);
+ }
+
+ return 1;
+ }
+
+int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg)
+ {
+ int i = OBJ_obj2nid(alg->algorithm);
+ return BIO_printf(bio, "Hash Algorithm: %s\n",
+ (i == NID_undef) ? "UNKNOWN" : OBJ_nid2ln(i));
+ }
+
+int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *a)
+ {
+ const ASN1_OCTET_STRING *msg;
+
+ TS_X509_ALGOR_print_bio(bio, TS_MSG_IMPRINT_get_algo(a));
+
+ BIO_printf(bio, "Message data:\n");
+ msg = TS_MSG_IMPRINT_get_msg(a);
+ BIO_dump_indent(bio, (const char *)M_ASN1_STRING_data(msg),
+ M_ASN1_STRING_length(msg), 4);
+
+ return 1;
+ }
diff --git a/crypto/ts/ts_req_print.c b/crypto/ts/ts_req_print.c
new file mode 100644
index 000000000000..eba12c382408
--- /dev/null
+++ b/crypto/ts/ts_req_print.c
@@ -0,0 +1,102 @@
+/* crypto/ts/ts_req_print.c */
+/* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
+ * project 2002.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/objects.h>
+#include <openssl/bn.h>
+#include <openssl/x509v3.h>
+#include <openssl/ts.h>
+
+/* Function definitions. */
+
+int TS_REQ_print_bio(BIO *bio, TS_REQ *a)
+ {
+ int v;
+ ASN1_OBJECT *policy_id;
+ const ASN1_INTEGER *nonce;
+
+ if (a == NULL) return 0;
+
+ v = TS_REQ_get_version(a);
+ BIO_printf(bio, "Version: %d\n", v);
+
+ TS_MSG_IMPRINT_print_bio(bio, TS_REQ_get_msg_imprint(a));
+
+ BIO_printf(bio, "Policy OID: ");
+ policy_id = TS_REQ_get_policy_id(a);
+ if (policy_id == NULL)
+ BIO_printf(bio, "unspecified\n");
+ else
+ TS_OBJ_print_bio(bio, policy_id);
+
+ BIO_printf(bio, "Nonce: ");
+ nonce = TS_REQ_get_nonce(a);
+ if (nonce == NULL)
+ BIO_printf(bio, "unspecified");
+ else
+ TS_ASN1_INTEGER_print_bio(bio, nonce);
+ BIO_write(bio, "\n", 1);
+
+ BIO_printf(bio, "Certificate required: %s\n",
+ TS_REQ_get_cert_req(a) ? "yes" : "no");
+
+ TS_ext_print_bio(bio, TS_REQ_get_exts(a));
+
+ return 1;
+ }
diff --git a/crypto/ts/ts_req_utils.c b/crypto/ts/ts_req_utils.c
new file mode 100644
index 000000000000..43280c15874e
--- /dev/null
+++ b/crypto/ts/ts_req_utils.c
@@ -0,0 +1,234 @@
+/* crypto/ts/ts_req_utils.c */
+/* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
+ * project 2002.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/objects.h>
+#include <openssl/x509v3.h>
+#include <openssl/ts.h>
+
+int TS_REQ_set_version(TS_REQ *a, long version)
+ {
+ return ASN1_INTEGER_set(a->version, version);
+ }
+
+long TS_REQ_get_version(const TS_REQ *a)
+ {
+ return ASN1_INTEGER_get(a->version);
+ }
+
+int TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint)
+ {
+ TS_MSG_IMPRINT *new_msg_imprint;
+
+ if (a->msg_imprint == msg_imprint)
+ return 1;
+ new_msg_imprint = TS_MSG_IMPRINT_dup(msg_imprint);
+ if (new_msg_imprint == NULL)
+ {
+ TSerr(TS_F_TS_REQ_SET_MSG_IMPRINT, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ TS_MSG_IMPRINT_free(a->msg_imprint);
+ a->msg_imprint = new_msg_imprint;
+ return 1;
+ }
+
+TS_MSG_IMPRINT *TS_REQ_get_msg_imprint(TS_REQ *a)
+ {
+ return a->msg_imprint;
+ }
+
+int TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg)
+ {
+ X509_ALGOR *new_alg;
+
+ if (a->hash_algo == alg)
+ return 1;
+ new_alg = X509_ALGOR_dup(alg);
+ if (new_alg == NULL)
+ {
+ TSerr(TS_F_TS_MSG_IMPRINT_SET_ALGO, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ X509_ALGOR_free(a->hash_algo);
+ a->hash_algo = new_alg;
+ return 1;
+ }
+
+X509_ALGOR *TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a)
+ {
+ return a->hash_algo;
+ }
+
+int TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len)
+ {
+ return ASN1_OCTET_STRING_set(a->hashed_msg, d, len);
+ }
+
+ASN1_OCTET_STRING *TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a)
+ {
+ return a->hashed_msg;
+ }
+
+int TS_REQ_set_policy_id(TS_REQ *a, ASN1_OBJECT *policy)
+ {
+ ASN1_OBJECT *new_policy;
+
+ if (a->policy_id == policy)
+ return 1;
+ new_policy = OBJ_dup(policy);
+ if (new_policy == NULL)
+ {
+ TSerr(TS_F_TS_REQ_SET_POLICY_ID, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ ASN1_OBJECT_free(a->policy_id);
+ a->policy_id = new_policy;
+ return 1;
+ }
+
+ASN1_OBJECT *TS_REQ_get_policy_id(TS_REQ *a)
+ {
+ return a->policy_id;
+ }
+
+int TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce)
+ {
+ ASN1_INTEGER *new_nonce;
+
+ if (a->nonce == nonce)
+ return 1;
+ new_nonce = ASN1_INTEGER_dup(nonce);
+ if (new_nonce == NULL)
+ {
+ TSerr(TS_F_TS_REQ_SET_NONCE, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ ASN1_INTEGER_free(a->nonce);
+ a->nonce = new_nonce;
+ return 1;
+ }
+
+const ASN1_INTEGER *TS_REQ_get_nonce(const TS_REQ *a)
+ {
+ return a->nonce;
+ }
+
+int TS_REQ_set_cert_req(TS_REQ *a, int cert_req)
+ {
+ a->cert_req = cert_req ? 0xFF : 0x00;
+ return 1;
+ }
+
+int TS_REQ_get_cert_req(const TS_REQ *a)
+ {
+ return a->cert_req ? 1 : 0;
+ }
+
+STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a)
+ {
+ return a->extensions;
+ }
+
+void TS_REQ_ext_free(TS_REQ *a)
+ {
+ if (!a) return;
+ sk_X509_EXTENSION_pop_free(a->extensions, X509_EXTENSION_free);
+ a->extensions = NULL;
+ }
+
+int TS_REQ_get_ext_count(TS_REQ *a)
+ {
+ return X509v3_get_ext_count(a->extensions);
+ }
+
+int TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos)
+ {
+ return X509v3_get_ext_by_NID(a->extensions, nid, lastpos);
+ }
+
+int TS_REQ_get_ext_by_OBJ(TS_REQ *a, ASN1_OBJECT *obj, int lastpos)
+ {
+ return X509v3_get_ext_by_OBJ(a->extensions, obj, lastpos);
+ }
+
+int TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos)
+ {
+ return X509v3_get_ext_by_critical(a->extensions, crit, lastpos);
+ }
+
+X509_EXTENSION *TS_REQ_get_ext(TS_REQ *a, int loc)
+ {
+ return X509v3_get_ext(a->extensions,loc);
+ }
+
+X509_EXTENSION *TS_REQ_delete_ext(TS_REQ *a, int loc)
+ {
+ return X509v3_delete_ext(a->extensions,loc);
+ }
+
+int TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc)
+ {
+ return X509v3_add_ext(&a->extensions,ex,loc) != NULL;
+ }
+
+void *TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx)
+ {
+ return X509V3_get_d2i(a->extensions, nid, crit, idx);
+ }
diff --git a/crypto/ts/ts_rsp_print.c b/crypto/ts/ts_rsp_print.c
new file mode 100644
index 000000000000..21062517ba98
--- /dev/null
+++ b/crypto/ts/ts_rsp_print.c
@@ -0,0 +1,287 @@
+/* crypto/ts/ts_resp_print.c */
+/* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
+ * project 2002.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/objects.h>
+#include <openssl/bn.h>
+#include <openssl/x509v3.h>
+#include "ts.h"
+
+struct status_map_st
+ {
+ int bit;
+ const char *text;
+ };
+
+/* Local function declarations. */
+
+static int TS_status_map_print(BIO *bio, struct status_map_st *a,
+ ASN1_BIT_STRING *v);
+static int TS_ACCURACY_print_bio(BIO *bio, const TS_ACCURACY *accuracy);
+
+/* Function definitions. */
+
+int TS_RESP_print_bio(BIO *bio, TS_RESP *a)
+ {
+ TS_TST_INFO *tst_info;
+
+ BIO_printf(bio, "Status info:\n");
+ TS_STATUS_INFO_print_bio(bio, TS_RESP_get_status_info(a));
+
+ BIO_printf(bio, "\nTST info:\n");
+ tst_info = TS_RESP_get_tst_info(a);
+ if (tst_info != NULL)
+ TS_TST_INFO_print_bio(bio, TS_RESP_get_tst_info(a));
+ else
+ BIO_printf(bio, "Not included.\n");
+
+ return 1;
+ }
+
+int TS_STATUS_INFO_print_bio(BIO *bio, TS_STATUS_INFO *a)
+ {
+ static const char *status_map[] =
+ {
+ "Granted.",
+ "Granted with modifications.",
+ "Rejected.",
+ "Waiting.",
+ "Revocation warning.",
+ "Revoked."
+ };
+ static struct status_map_st failure_map[] =
+ {
+ { TS_INFO_BAD_ALG,
+ "unrecognized or unsupported algorithm identifier" },
+ { TS_INFO_BAD_REQUEST,
+ "transaction not permitted or supported" },
+ { TS_INFO_BAD_DATA_FORMAT,
+ "the data submitted has the wrong format" },
+ { TS_INFO_TIME_NOT_AVAILABLE,
+ "the TSA's time source is not available" },
+ { TS_INFO_UNACCEPTED_POLICY,
+ "the requested TSA policy is not supported by the TSA" },
+ { TS_INFO_UNACCEPTED_EXTENSION,
+ "the requested extension is not supported by the TSA" },
+ { TS_INFO_ADD_INFO_NOT_AVAILABLE,
+ "the additional information requested could not be understood "
+ "or is not available" },
+ { TS_INFO_SYSTEM_FAILURE,
+ "the request cannot be handled due to system failure" },
+ { -1, NULL }
+ };
+ long status;
+ int i, lines = 0;
+
+ /* Printing status code. */
+ BIO_printf(bio, "Status: ");
+ status = ASN1_INTEGER_get(a->status);
+ if (0 <= status && status < (long)(sizeof(status_map)/sizeof(status_map[0])))
+ BIO_printf(bio, "%s\n", status_map[status]);
+ else
+ BIO_printf(bio, "out of bounds\n");
+
+ /* Printing status description. */
+ BIO_printf(bio, "Status description: ");
+ for (i = 0; i < sk_ASN1_UTF8STRING_num(a->text); ++i)
+ {
+ if (i > 0)
+ BIO_puts(bio, "\t");
+ ASN1_STRING_print_ex(bio, sk_ASN1_UTF8STRING_value(a->text, i),
+ 0);
+ BIO_puts(bio, "\n");
+ }
+ if (i == 0)
+ BIO_printf(bio, "unspecified\n");
+
+ /* Printing failure information. */
+ BIO_printf(bio, "Failure info: ");
+ if (a->failure_info != NULL)
+ lines = TS_status_map_print(bio, failure_map,
+ a->failure_info);
+ if (lines == 0)
+ BIO_printf(bio, "unspecified");
+ BIO_printf(bio, "\n");
+
+ return 1;
+ }
+
+static int TS_status_map_print(BIO *bio, struct status_map_st *a,
+ ASN1_BIT_STRING *v)
+ {
+ int lines = 0;
+
+ for (; a->bit >= 0; ++a)
+ {
+ if (ASN1_BIT_STRING_get_bit(v, a->bit))
+ {
+ if (++lines > 1)
+ BIO_printf(bio, ", ");
+ BIO_printf(bio, "%s", a->text);
+ }
+ }
+
+ return lines;
+ }
+
+int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a)
+ {
+ int v;
+ ASN1_OBJECT *policy_id;
+ const ASN1_INTEGER *serial;
+ const ASN1_GENERALIZEDTIME *gtime;
+ TS_ACCURACY *accuracy;
+ const ASN1_INTEGER *nonce;
+ GENERAL_NAME *tsa_name;
+
+ if (a == NULL) return 0;
+
+ /* Print version. */
+ v = TS_TST_INFO_get_version(a);
+ BIO_printf(bio, "Version: %d\n", v);
+
+ /* Print policy id. */
+ BIO_printf(bio, "Policy OID: ");
+ policy_id = TS_TST_INFO_get_policy_id(a);
+ TS_OBJ_print_bio(bio, policy_id);
+
+ /* Print message imprint. */
+ TS_MSG_IMPRINT_print_bio(bio, TS_TST_INFO_get_msg_imprint(a));
+
+ /* Print serial number. */
+ BIO_printf(bio, "Serial number: ");
+ serial = TS_TST_INFO_get_serial(a);
+ if (serial == NULL)
+ BIO_printf(bio, "unspecified");
+ else
+ TS_ASN1_INTEGER_print_bio(bio, serial);
+ BIO_write(bio, "\n", 1);
+
+ /* Print time stamp. */
+ BIO_printf(bio, "Time stamp: ");
+ gtime = TS_TST_INFO_get_time(a);
+ ASN1_GENERALIZEDTIME_print(bio, gtime);
+ BIO_write(bio, "\n", 1);
+
+ /* Print accuracy. */
+ BIO_printf(bio, "Accuracy: ");
+ accuracy = TS_TST_INFO_get_accuracy(a);
+ if (accuracy == NULL)
+ BIO_printf(bio, "unspecified");
+ else
+ TS_ACCURACY_print_bio(bio, accuracy);
+ BIO_write(bio, "\n", 1);
+
+ /* Print ordering. */
+ BIO_printf(bio, "Ordering: %s\n",
+ TS_TST_INFO_get_ordering(a) ? "yes" : "no");
+
+ /* Print nonce. */
+ BIO_printf(bio, "Nonce: ");
+ nonce = TS_TST_INFO_get_nonce(a);
+ if (nonce == NULL)
+ BIO_printf(bio, "unspecified");
+ else
+ TS_ASN1_INTEGER_print_bio(bio, nonce);
+ BIO_write(bio, "\n", 1);
+
+ /* Print TSA name. */
+ BIO_printf(bio, "TSA: ");
+ tsa_name = TS_TST_INFO_get_tsa(a);
+ if (tsa_name == NULL)
+ BIO_printf(bio, "unspecified");
+ else
+ {
+ STACK_OF(CONF_VALUE) *nval;
+ if ((nval = i2v_GENERAL_NAME(NULL, tsa_name, NULL)))
+ X509V3_EXT_val_prn(bio, nval, 0, 0);
+ sk_CONF_VALUE_pop_free(nval, X509V3_conf_free);
+ }
+ BIO_write(bio, "\n", 1);
+
+ /* Print extensions. */
+ TS_ext_print_bio(bio, TS_TST_INFO_get_exts(a));
+
+ return 1;
+ }
+
+static int TS_ACCURACY_print_bio(BIO *bio, const TS_ACCURACY *accuracy)
+ {
+ const ASN1_INTEGER *seconds = TS_ACCURACY_get_seconds(accuracy);
+ const ASN1_INTEGER *millis = TS_ACCURACY_get_millis(accuracy);
+ const ASN1_INTEGER *micros = TS_ACCURACY_get_micros(accuracy);
+
+ if (seconds != NULL)
+ TS_ASN1_INTEGER_print_bio(bio, seconds);
+ else
+ BIO_printf(bio, "unspecified");
+ BIO_printf(bio, " seconds, ");
+ if (millis != NULL)
+ TS_ASN1_INTEGER_print_bio(bio, millis);
+ else
+ BIO_printf(bio, "unspecified");
+ BIO_printf(bio, " millis, ");
+ if (micros != NULL)
+ TS_ASN1_INTEGER_print_bio(bio, micros);
+ else
+ BIO_printf(bio, "unspecified");
+ BIO_printf(bio, " micros");
+
+ return 1;
+ }
diff --git a/crypto/ts/ts_rsp_sign.c b/crypto/ts/ts_rsp_sign.c
new file mode 100644
index 000000000000..b0f023c9d2f8
--- /dev/null
+++ b/crypto/ts/ts_rsp_sign.c
@@ -0,0 +1,1020 @@
+/* crypto/ts/ts_resp_sign.c */
+/* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
+ * project 2002.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include "cryptlib.h"
+
+#if defined(OPENSSL_SYS_UNIX)
+#include <sys/time.h>
+#endif
+
+#include <openssl/objects.h>
+#include <openssl/ts.h>
+#include <openssl/pkcs7.h>
+
+/* Private function declarations. */
+
+static ASN1_INTEGER *def_serial_cb(struct TS_resp_ctx *, void *);
+static int def_time_cb(struct TS_resp_ctx *, void *, long *sec, long *usec);
+static int def_extension_cb(struct TS_resp_ctx *, X509_EXTENSION *, void *);
+
+static void TS_RESP_CTX_init(TS_RESP_CTX *ctx);
+static void TS_RESP_CTX_cleanup(TS_RESP_CTX *ctx);
+static int TS_RESP_check_request(TS_RESP_CTX *ctx);
+static ASN1_OBJECT *TS_RESP_get_policy(TS_RESP_CTX *ctx);
+static TS_TST_INFO *TS_RESP_create_tst_info(TS_RESP_CTX *ctx,
+ ASN1_OBJECT *policy);
+static int TS_RESP_process_extensions(TS_RESP_CTX *ctx);
+static int TS_RESP_sign(TS_RESP_CTX *ctx);
+
+static ESS_SIGNING_CERT *ESS_SIGNING_CERT_new_init(X509 *signcert,
+ STACK_OF(X509) *certs);
+static ESS_CERT_ID *ESS_CERT_ID_new_init(X509 *cert, int issuer_needed);
+static int TS_TST_INFO_content_new(PKCS7 *p7);
+static int ESS_add_signing_cert(PKCS7_SIGNER_INFO *si, ESS_SIGNING_CERT *sc);
+
+static ASN1_GENERALIZEDTIME *TS_RESP_set_genTime_with_precision(
+ ASN1_GENERALIZEDTIME *, long, long, unsigned);
+
+/* Default callbacks for response generation. */
+
+static ASN1_INTEGER *def_serial_cb(struct TS_resp_ctx *ctx, void *data)
+ {
+ ASN1_INTEGER *serial = ASN1_INTEGER_new();
+ if (!serial) goto err;
+ if (!ASN1_INTEGER_set(serial, 1)) goto err;
+ return serial;
+ err:
+ TSerr(TS_F_DEF_SERIAL_CB, ERR_R_MALLOC_FAILURE);
+ TS_RESP_CTX_set_status_info(ctx, TS_STATUS_REJECTION,
+ "Error during serial number generation.");
+ return NULL;
+ }
+
+#if defined(OPENSSL_SYS_UNIX)
+
+/* Use the gettimeofday function call. */
+static int def_time_cb(struct TS_resp_ctx *ctx, void *data,
+ long *sec, long *usec)
+ {
+ struct timeval tv;
+ if (gettimeofday(&tv, NULL) != 0)
+ {
+ TSerr(TS_F_DEF_TIME_CB, TS_R_TIME_SYSCALL_ERROR);
+ TS_RESP_CTX_set_status_info(ctx, TS_STATUS_REJECTION,
+ "Time is not available.");
+ TS_RESP_CTX_add_failure_info(ctx, TS_INFO_TIME_NOT_AVAILABLE);
+ return 0;
+ }
+ /* Return time to caller. */
+ *sec = tv.tv_sec;
+ *usec = tv.tv_usec;
+
+ return 1;
+ }
+
+#else
+
+/* Use the time function call that provides only seconds precision. */
+static int def_time_cb(struct TS_resp_ctx *ctx, void *data,
+ long *sec, long *usec)
+ {
+ time_t t;
+ if (time(&t) == (time_t) -1)
+ {
+ TSerr(TS_F_DEF_TIME_CB, TS_R_TIME_SYSCALL_ERROR);
+ TS_RESP_CTX_set_status_info(ctx, TS_STATUS_REJECTION,
+ "Time is not available.");
+ TS_RESP_CTX_add_failure_info(ctx, TS_INFO_TIME_NOT_AVAILABLE);
+ return 0;
+ }
+ /* Return time to caller, only second precision. */
+ *sec = (long) t;
+ *usec = 0;
+
+ return 1;
+ }
+
+#endif
+
+static int def_extension_cb(struct TS_resp_ctx *ctx, X509_EXTENSION *ext,
+ void *data)
+ {
+ /* No extensions are processed here. */
+ TS_RESP_CTX_set_status_info(ctx, TS_STATUS_REJECTION,
+ "Unsupported extension.");
+ TS_RESP_CTX_add_failure_info(ctx, TS_INFO_UNACCEPTED_EXTENSION);
+ return 0;
+ }
+
+/* TS_RESP_CTX management functions. */
+
+TS_RESP_CTX *TS_RESP_CTX_new()
+ {
+ TS_RESP_CTX *ctx;
+
+ if (!(ctx = (TS_RESP_CTX *) OPENSSL_malloc(sizeof(TS_RESP_CTX))))
+ {
+ TSerr(TS_F_TS_RESP_CTX_NEW, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+ memset(ctx, 0, sizeof(TS_RESP_CTX));
+
+ /* Setting default callbacks. */
+ ctx->serial_cb = def_serial_cb;
+ ctx->time_cb = def_time_cb;
+ ctx->extension_cb = def_extension_cb;
+
+ return ctx;
+ }
+
+void TS_RESP_CTX_free(TS_RESP_CTX *ctx)
+ {
+ if (!ctx) return;
+
+ X509_free(ctx->signer_cert);
+ EVP_PKEY_free(ctx->signer_key);
+ sk_X509_pop_free(ctx->certs, X509_free);
+ sk_ASN1_OBJECT_pop_free(ctx->policies, ASN1_OBJECT_free);
+ ASN1_OBJECT_free(ctx->default_policy);
+ sk_EVP_MD_free(ctx->mds); /* No EVP_MD_free method exists. */
+ ASN1_INTEGER_free(ctx->seconds);
+ ASN1_INTEGER_free(ctx->millis);
+ ASN1_INTEGER_free(ctx->micros);
+ OPENSSL_free(ctx);
+ }
+
+int TS_RESP_CTX_set_signer_cert(TS_RESP_CTX *ctx, X509 *signer)
+ {
+ if (X509_check_purpose(signer, X509_PURPOSE_TIMESTAMP_SIGN, 0) != 1)
+ {
+ TSerr(TS_F_TS_RESP_CTX_SET_SIGNER_CERT,
+ TS_R_INVALID_SIGNER_CERTIFICATE_PURPOSE);
+ return 0;
+ }
+ if (ctx->signer_cert) X509_free(ctx->signer_cert);
+ ctx->signer_cert = signer;
+ CRYPTO_add(&ctx->signer_cert->references, +1, CRYPTO_LOCK_X509);
+ return 1;
+ }
+
+int TS_RESP_CTX_set_signer_key(TS_RESP_CTX *ctx, EVP_PKEY *key)
+ {
+ if (ctx->signer_key) EVP_PKEY_free(ctx->signer_key);
+ ctx->signer_key = key;
+ CRYPTO_add(&ctx->signer_key->references, +1, CRYPTO_LOCK_EVP_PKEY);
+
+ return 1;
+ }
+
+int TS_RESP_CTX_set_def_policy(TS_RESP_CTX *ctx, ASN1_OBJECT *def_policy)
+ {
+ if (ctx->default_policy) ASN1_OBJECT_free(ctx->default_policy);
+ if (!(ctx->default_policy = OBJ_dup(def_policy))) goto err;
+ return 1;
+ err:
+ TSerr(TS_F_TS_RESP_CTX_SET_DEF_POLICY, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+int TS_RESP_CTX_set_certs(TS_RESP_CTX *ctx, STACK_OF(X509) *certs)
+ {
+ int i;
+
+ if (ctx->certs)
+ {
+ sk_X509_pop_free(ctx->certs, X509_free);
+ ctx->certs = NULL;
+ }
+ if (!certs) return 1;
+ if (!(ctx->certs = sk_X509_dup(certs)))
+ {
+ TSerr(TS_F_TS_RESP_CTX_SET_CERTS, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ for (i = 0; i < sk_X509_num(ctx->certs); ++i)
+ {
+ X509 *cert = sk_X509_value(ctx->certs, i);
+ CRYPTO_add(&cert->references, +1, CRYPTO_LOCK_X509);
+ }
+
+ return 1;
+ }
+
+int TS_RESP_CTX_add_policy(TS_RESP_CTX *ctx, ASN1_OBJECT *policy)
+ {
+ ASN1_OBJECT *copy = NULL;
+
+ /* Create new policy stack if necessary. */
+ if (!ctx->policies && !(ctx->policies = sk_ASN1_OBJECT_new_null()))
+ goto err;
+ if (!(copy = OBJ_dup(policy))) goto err;
+ if (!sk_ASN1_OBJECT_push(ctx->policies, copy)) goto err;
+
+ return 1;
+ err:
+ TSerr(TS_F_TS_RESP_CTX_ADD_POLICY, ERR_R_MALLOC_FAILURE);
+ ASN1_OBJECT_free(copy);
+ return 0;
+ }
+
+int TS_RESP_CTX_add_md(TS_RESP_CTX *ctx, const EVP_MD *md)
+ {
+ /* Create new md stack if necessary. */
+ if (!ctx->mds && !(ctx->mds = sk_EVP_MD_new_null()))
+ goto err;
+ /* Add the shared md, no copy needed. */
+ if (!sk_EVP_MD_push(ctx->mds, (EVP_MD *)md)) goto err;
+
+ return 1;
+ err:
+ TSerr(TS_F_TS_RESP_CTX_ADD_MD, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+#define TS_RESP_CTX_accuracy_free(ctx) \
+ ASN1_INTEGER_free(ctx->seconds); \
+ ctx->seconds = NULL; \
+ ASN1_INTEGER_free(ctx->millis); \
+ ctx->millis = NULL; \
+ ASN1_INTEGER_free(ctx->micros); \
+ ctx->micros = NULL;
+
+int TS_RESP_CTX_set_accuracy(TS_RESP_CTX *ctx,
+ int secs, int millis, int micros)
+ {
+
+ TS_RESP_CTX_accuracy_free(ctx);
+ if (secs && (!(ctx->seconds = ASN1_INTEGER_new())
+ || !ASN1_INTEGER_set(ctx->seconds, secs)))
+ goto err;
+ if (millis && (!(ctx->millis = ASN1_INTEGER_new())
+ || !ASN1_INTEGER_set(ctx->millis, millis)))
+ goto err;
+ if (micros && (!(ctx->micros = ASN1_INTEGER_new())
+ || !ASN1_INTEGER_set(ctx->micros, micros)))
+ goto err;
+
+ return 1;
+ err:
+ TS_RESP_CTX_accuracy_free(ctx);
+ TSerr(TS_F_TS_RESP_CTX_SET_ACCURACY, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+void TS_RESP_CTX_add_flags(TS_RESP_CTX *ctx, int flags)
+ {
+ ctx->flags |= flags;
+ }
+
+void TS_RESP_CTX_set_serial_cb(TS_RESP_CTX *ctx, TS_serial_cb cb, void *data)
+ {
+ ctx->serial_cb = cb;
+ ctx->serial_cb_data = data;
+ }
+
+void TS_RESP_CTX_set_time_cb(TS_RESP_CTX *ctx, TS_time_cb cb, void *data)
+ {
+ ctx->time_cb = cb;
+ ctx->time_cb_data = data;
+ }
+
+void TS_RESP_CTX_set_extension_cb(TS_RESP_CTX *ctx,
+ TS_extension_cb cb, void *data)
+ {
+ ctx->extension_cb = cb;
+ ctx->extension_cb_data = data;
+ }
+
+int TS_RESP_CTX_set_status_info(TS_RESP_CTX *ctx,
+ int status, const char *text)
+ {
+ TS_STATUS_INFO *si = NULL;
+ ASN1_UTF8STRING *utf8_text = NULL;
+ int ret = 0;
+
+ if (!(si = TS_STATUS_INFO_new())) goto err;
+ if (!ASN1_INTEGER_set(si->status, status)) goto err;
+ if (text)
+ {
+ if (!(utf8_text = ASN1_UTF8STRING_new())
+ || !ASN1_STRING_set(utf8_text, text, strlen(text)))
+ goto err;
+ if (!si->text && !(si->text = sk_ASN1_UTF8STRING_new_null()))
+ goto err;
+ if (!sk_ASN1_UTF8STRING_push(si->text, utf8_text)) goto err;
+ utf8_text = NULL; /* Ownership is lost. */
+ }
+ if (!TS_RESP_set_status_info(ctx->response, si)) goto err;
+ ret = 1;
+ err:
+ if (!ret)
+ TSerr(TS_F_TS_RESP_CTX_SET_STATUS_INFO, ERR_R_MALLOC_FAILURE);
+ TS_STATUS_INFO_free(si);
+ ASN1_UTF8STRING_free(utf8_text);
+ return ret;
+ }
+
+int TS_RESP_CTX_set_status_info_cond(TS_RESP_CTX *ctx,
+ int status, const char *text)
+ {
+ int ret = 1;
+ TS_STATUS_INFO *si = TS_RESP_get_status_info(ctx->response);
+
+ if (ASN1_INTEGER_get(si->status) == TS_STATUS_GRANTED)
+ {
+ /* Status has not been set, set it now. */
+ ret = TS_RESP_CTX_set_status_info(ctx, status, text);
+ }
+ return ret;
+ }
+
+int TS_RESP_CTX_add_failure_info(TS_RESP_CTX *ctx, int failure)
+ {
+ TS_STATUS_INFO *si = TS_RESP_get_status_info(ctx->response);
+ if (!si->failure_info && !(si->failure_info = ASN1_BIT_STRING_new()))
+ goto err;
+ if (!ASN1_BIT_STRING_set_bit(si->failure_info, failure, 1))
+ goto err;
+ return 1;
+ err:
+ TSerr(TS_F_TS_RESP_CTX_ADD_FAILURE_INFO, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+TS_REQ *TS_RESP_CTX_get_request(TS_RESP_CTX *ctx)
+ {
+ return ctx->request;
+ }
+
+TS_TST_INFO *TS_RESP_CTX_get_tst_info(TS_RESP_CTX *ctx)
+ {
+ return ctx->tst_info;
+ }
+
+int TS_RESP_CTX_set_clock_precision_digits(TS_RESP_CTX *ctx, unsigned precision)
+ {
+ if (precision > TS_MAX_CLOCK_PRECISION_DIGITS)
+ return 0;
+ ctx->clock_precision_digits = precision;
+ return 1;
+ }
+
+/* Main entry method of the response generation. */
+TS_RESP *TS_RESP_create_response(TS_RESP_CTX *ctx, BIO *req_bio)
+ {
+ ASN1_OBJECT *policy;
+ TS_RESP *response;
+ int result = 0;
+
+ TS_RESP_CTX_init(ctx);
+
+ /* Creating the response object. */
+ if (!(ctx->response = TS_RESP_new()))
+ {
+ TSerr(TS_F_TS_RESP_CREATE_RESPONSE, ERR_R_MALLOC_FAILURE);
+ goto end;
+ }
+
+ /* Parsing DER request. */
+ if (!(ctx->request = d2i_TS_REQ_bio(req_bio, NULL)))
+ {
+ TS_RESP_CTX_set_status_info(ctx, TS_STATUS_REJECTION,
+ "Bad request format or "
+ "system error.");
+ TS_RESP_CTX_add_failure_info(ctx, TS_INFO_BAD_DATA_FORMAT);
+ goto end;
+ }
+
+ /* Setting default status info. */
+ if (!TS_RESP_CTX_set_status_info(ctx, TS_STATUS_GRANTED, NULL))
+ goto end;
+
+ /* Checking the request format. */
+ if (!TS_RESP_check_request(ctx)) goto end;
+
+ /* Checking acceptable policies. */
+ if (!(policy = TS_RESP_get_policy(ctx))) goto end;
+
+ /* Creating the TS_TST_INFO object. */
+ if (!(ctx->tst_info = TS_RESP_create_tst_info(ctx, policy)))
+ goto end;
+
+ /* Processing extensions. */
+ if (!TS_RESP_process_extensions(ctx)) goto end;
+
+ /* Generating the signature. */
+ if (!TS_RESP_sign(ctx)) goto end;
+
+ /* Everything was successful. */
+ result = 1;
+ end:
+ if (!result)
+ {
+ TSerr(TS_F_TS_RESP_CREATE_RESPONSE, TS_R_RESPONSE_SETUP_ERROR);
+ if (ctx->response != NULL)
+ {
+ if (TS_RESP_CTX_set_status_info_cond(ctx,
+ TS_STATUS_REJECTION, "Error during response "
+ "generation.") == 0)
+ {
+ TS_RESP_free(ctx->response);
+ ctx->response = NULL;
+ }
+ }
+ }
+ response = ctx->response;
+ ctx->response = NULL; /* Ownership will be returned to caller. */
+ TS_RESP_CTX_cleanup(ctx);
+ return response;
+ }
+
+/* Initializes the variable part of the context. */
+static void TS_RESP_CTX_init(TS_RESP_CTX *ctx)
+ {
+ ctx->request = NULL;
+ ctx->response = NULL;
+ ctx->tst_info = NULL;
+ }
+
+/* Cleans up the variable part of the context. */
+static void TS_RESP_CTX_cleanup(TS_RESP_CTX *ctx)
+ {
+ TS_REQ_free(ctx->request);
+ ctx->request = NULL;
+ TS_RESP_free(ctx->response);
+ ctx->response = NULL;
+ TS_TST_INFO_free(ctx->tst_info);
+ ctx->tst_info = NULL;
+ }
+
+/* Checks the format and content of the request. */
+static int TS_RESP_check_request(TS_RESP_CTX *ctx)
+ {
+ TS_REQ *request = ctx->request;
+ TS_MSG_IMPRINT *msg_imprint;
+ X509_ALGOR *md_alg;
+ int md_alg_id;
+ const ASN1_OCTET_STRING *digest;
+ EVP_MD *md = NULL;
+ int i;
+
+ /* Checking request version. */
+ if (TS_REQ_get_version(request) != 1)
+ {
+ TS_RESP_CTX_set_status_info(ctx, TS_STATUS_REJECTION,
+ "Bad request version.");
+ TS_RESP_CTX_add_failure_info(ctx, TS_INFO_BAD_REQUEST);
+ return 0;
+ }
+
+ /* Checking message digest algorithm. */
+ msg_imprint = TS_REQ_get_msg_imprint(request);
+ md_alg = TS_MSG_IMPRINT_get_algo(msg_imprint);
+ md_alg_id = OBJ_obj2nid(md_alg->algorithm);
+ for (i = 0; !md && i < sk_EVP_MD_num(ctx->mds); ++i)
+ {
+ EVP_MD *current_md = sk_EVP_MD_value(ctx->mds, i);
+ if (md_alg_id == EVP_MD_type(current_md))
+ md = current_md;
+ }
+ if (!md)
+ {
+ TS_RESP_CTX_set_status_info(ctx, TS_STATUS_REJECTION,
+ "Message digest algorithm is "
+ "not supported.");
+ TS_RESP_CTX_add_failure_info(ctx, TS_INFO_BAD_ALG);
+ return 0;
+ }
+
+ /* No message digest takes parameter. */
+ if (md_alg->parameter
+ && ASN1_TYPE_get(md_alg->parameter) != V_ASN1_NULL)
+ {
+ TS_RESP_CTX_set_status_info(ctx, TS_STATUS_REJECTION,
+ "Superfluous message digest "
+ "parameter.");
+ TS_RESP_CTX_add_failure_info(ctx, TS_INFO_BAD_ALG);
+ return 0;
+ }
+ /* Checking message digest size. */
+ digest = TS_MSG_IMPRINT_get_msg(msg_imprint);
+ if (digest->length != EVP_MD_size(md))
+ {
+ TS_RESP_CTX_set_status_info(ctx, TS_STATUS_REJECTION,
+ "Bad message digest.");
+ TS_RESP_CTX_add_failure_info(ctx, TS_INFO_BAD_DATA_FORMAT);
+ return 0;
+ }
+
+ return 1;
+ }
+
+/* Returns the TSA policy based on the requested and acceptable policies. */
+static ASN1_OBJECT *TS_RESP_get_policy(TS_RESP_CTX *ctx)
+ {
+ ASN1_OBJECT *requested = TS_REQ_get_policy_id(ctx->request);
+ ASN1_OBJECT *policy = NULL;
+ int i;
+
+ if (ctx->default_policy == NULL)
+ {
+ TSerr(TS_F_TS_RESP_GET_POLICY, TS_R_INVALID_NULL_POINTER);
+ return NULL;
+ }
+ /* Return the default policy if none is requested or the default is
+ requested. */
+ if (!requested || !OBJ_cmp(requested, ctx->default_policy))
+ policy = ctx->default_policy;
+
+ /* Check if the policy is acceptable. */
+ for (i = 0; !policy && i < sk_ASN1_OBJECT_num(ctx->policies); ++i)
+ {
+ ASN1_OBJECT *current = sk_ASN1_OBJECT_value(ctx->policies, i);
+ if (!OBJ_cmp(requested, current))
+ policy = current;
+ }
+ if (!policy)
+ {
+ TSerr(TS_F_TS_RESP_GET_POLICY, TS_R_UNACCEPTABLE_POLICY);
+ TS_RESP_CTX_set_status_info(ctx, TS_STATUS_REJECTION,
+ "Requested policy is not "
+ "supported.");
+ TS_RESP_CTX_add_failure_info(ctx, TS_INFO_UNACCEPTED_POLICY);
+ }
+ return policy;
+ }
+
+/* Creates the TS_TST_INFO object based on the settings of the context. */
+static TS_TST_INFO *TS_RESP_create_tst_info(TS_RESP_CTX *ctx,
+ ASN1_OBJECT *policy)
+ {
+ int result = 0;
+ TS_TST_INFO *tst_info = NULL;
+ ASN1_INTEGER *serial = NULL;
+ ASN1_GENERALIZEDTIME *asn1_time = NULL;
+ long sec, usec;
+ TS_ACCURACY *accuracy = NULL;
+ const ASN1_INTEGER *nonce;
+ GENERAL_NAME *tsa_name = NULL;
+
+ if (!(tst_info = TS_TST_INFO_new())) goto end;
+ if (!TS_TST_INFO_set_version(tst_info, 1)) goto end;
+ if (!TS_TST_INFO_set_policy_id(tst_info, policy)) goto end;
+ if (!TS_TST_INFO_set_msg_imprint(tst_info, ctx->request->msg_imprint))
+ goto end;
+ if (!(serial = (*ctx->serial_cb)(ctx, ctx->serial_cb_data))
+ || !TS_TST_INFO_set_serial(tst_info, serial))
+ goto end;
+ if (!(*ctx->time_cb)(ctx, ctx->time_cb_data, &sec, &usec)
+ || !(asn1_time = TS_RESP_set_genTime_with_precision(NULL,
+ sec, usec,
+ ctx->clock_precision_digits))
+ || !TS_TST_INFO_set_time(tst_info, asn1_time))
+ goto end;
+
+ /* Setting accuracy if needed. */
+ if ((ctx->seconds || ctx->millis || ctx->micros)
+ && !(accuracy = TS_ACCURACY_new()))
+ goto end;
+
+ if (ctx->seconds && !TS_ACCURACY_set_seconds(accuracy, ctx->seconds))
+ goto end;
+ if (ctx->millis && !TS_ACCURACY_set_millis(accuracy, ctx->millis))
+ goto end;
+ if (ctx->micros && !TS_ACCURACY_set_micros(accuracy, ctx->micros))
+ goto end;
+ if (accuracy && !TS_TST_INFO_set_accuracy(tst_info, accuracy))
+ goto end;
+
+ /* Setting ordering. */
+ if ((ctx->flags & TS_ORDERING)
+ && !TS_TST_INFO_set_ordering(tst_info, 1))
+ goto end;
+
+ /* Setting nonce if needed. */
+ if ((nonce = TS_REQ_get_nonce(ctx->request)) != NULL
+ && !TS_TST_INFO_set_nonce(tst_info, nonce))
+ goto end;
+
+ /* Setting TSA name to subject of signer certificate. */
+ if (ctx->flags & TS_TSA_NAME)
+ {
+ if (!(tsa_name = GENERAL_NAME_new())) goto end;
+ tsa_name->type = GEN_DIRNAME;
+ tsa_name->d.dirn =
+ X509_NAME_dup(ctx->signer_cert->cert_info->subject);
+ if (!tsa_name->d.dirn) goto end;
+ if (!TS_TST_INFO_set_tsa(tst_info, tsa_name)) goto end;
+ }
+
+ result = 1;
+ end:
+ if (!result)
+ {
+ TS_TST_INFO_free(tst_info);
+ tst_info = NULL;
+ TSerr(TS_F_TS_RESP_CREATE_TST_INFO, TS_R_TST_INFO_SETUP_ERROR);
+ TS_RESP_CTX_set_status_info_cond(ctx, TS_STATUS_REJECTION,
+ "Error during TSTInfo "
+ "generation.");
+ }
+ GENERAL_NAME_free(tsa_name);
+ TS_ACCURACY_free(accuracy);
+ ASN1_GENERALIZEDTIME_free(asn1_time);
+ ASN1_INTEGER_free(serial);
+
+ return tst_info;
+ }
+
+/* Processing the extensions of the request. */
+static int TS_RESP_process_extensions(TS_RESP_CTX *ctx)
+ {
+ STACK_OF(X509_EXTENSION) *exts = TS_REQ_get_exts(ctx->request);
+ int i;
+ int ok = 1;
+
+ for (i = 0; ok && i < sk_X509_EXTENSION_num(exts); ++i)
+ {
+ X509_EXTENSION *ext = sk_X509_EXTENSION_value(exts, i);
+ /* XXXXX The last argument was previously
+ (void *)ctx->extension_cb, but ISO C doesn't permit
+ converting a function pointer to void *. For lack of
+ better information, I'm placing a NULL there instead.
+ The callback can pick its own address out from the ctx
+ anyway...
+ */
+ ok = (*ctx->extension_cb)(ctx, ext, NULL);
+ }
+
+ return ok;
+ }
+
+/* Functions for signing the TS_TST_INFO structure of the context. */
+static int TS_RESP_sign(TS_RESP_CTX *ctx)
+ {
+ int ret = 0;
+ PKCS7 *p7 = NULL;
+ PKCS7_SIGNER_INFO *si;
+ STACK_OF(X509) *certs; /* Certificates to include in sc. */
+ ESS_SIGNING_CERT *sc = NULL;
+ ASN1_OBJECT *oid;
+ BIO *p7bio = NULL;
+ int i;
+
+ /* Check if signcert and pkey match. */
+ if (!X509_check_private_key(ctx->signer_cert, ctx->signer_key)) {
+ TSerr(TS_F_TS_RESP_SIGN,
+ TS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE);
+ goto err;
+ }
+
+ /* Create a new PKCS7 signed object. */
+ if (!(p7 = PKCS7_new())) {
+ TSerr(TS_F_TS_RESP_SIGN, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ if (!PKCS7_set_type(p7, NID_pkcs7_signed)) goto err;
+
+ /* Force SignedData version to be 3 instead of the default 1. */
+ if (!ASN1_INTEGER_set(p7->d.sign->version, 3)) goto err;
+
+ /* Add signer certificate and optional certificate chain. */
+ if (TS_REQ_get_cert_req(ctx->request))
+ {
+ PKCS7_add_certificate(p7, ctx->signer_cert);
+ if (ctx->certs)
+ {
+ for(i = 0; i < sk_X509_num(ctx->certs); ++i)
+ {
+ X509 *cert = sk_X509_value(ctx->certs, i);
+ PKCS7_add_certificate(p7, cert);
+ }
+ }
+ }
+
+ /* Add a new signer info. */
+ if (!(si = PKCS7_add_signature(p7, ctx->signer_cert,
+ ctx->signer_key, EVP_sha1())))
+ {
+ TSerr(TS_F_TS_RESP_SIGN, TS_R_PKCS7_ADD_SIGNATURE_ERROR);
+ goto err;
+ }
+
+ /* Add content type signed attribute to the signer info. */
+ oid = OBJ_nid2obj(NID_id_smime_ct_TSTInfo);
+ if (!PKCS7_add_signed_attribute(si, NID_pkcs9_contentType,
+ V_ASN1_OBJECT, oid))
+ {
+ TSerr(TS_F_TS_RESP_SIGN, TS_R_PKCS7_ADD_SIGNED_ATTR_ERROR);
+ goto err;
+ }
+
+ /* Create the ESS SigningCertificate attribute which contains
+ the signer certificate id and optionally the certificate chain. */
+ certs = ctx->flags & TS_ESS_CERT_ID_CHAIN ? ctx->certs : NULL;
+ if (!(sc = ESS_SIGNING_CERT_new_init(ctx->signer_cert, certs)))
+ goto err;
+
+ /* Add SigningCertificate signed attribute to the signer info. */
+ if (!ESS_add_signing_cert(si, sc))
+ {
+ TSerr(TS_F_TS_RESP_SIGN, TS_R_ESS_ADD_SIGNING_CERT_ERROR);
+ goto err;
+ }
+
+ /* Add a new empty NID_id_smime_ct_TSTInfo encapsulated content. */
+ if (!TS_TST_INFO_content_new(p7)) goto err;
+
+ /* Add the DER encoded tst_info to the PKCS7 structure. */
+ if (!(p7bio = PKCS7_dataInit(p7, NULL))) {
+ TSerr(TS_F_TS_RESP_SIGN, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ /* Convert tst_info to DER. */
+ if (!i2d_TS_TST_INFO_bio(p7bio, ctx->tst_info))
+ {
+ TSerr(TS_F_TS_RESP_SIGN, TS_R_TS_DATASIGN);
+ goto err;
+ }
+
+ /* Create the signature and add it to the signer info. */
+ if (!PKCS7_dataFinal(p7, p7bio))
+ {
+ TSerr(TS_F_TS_RESP_SIGN, TS_R_TS_DATASIGN);
+ goto err;
+ }
+
+ /* Set new PKCS7 and TST_INFO objects. */
+ TS_RESP_set_tst_info(ctx->response, p7, ctx->tst_info);
+ p7 = NULL; /* Ownership is lost. */
+ ctx->tst_info = NULL; /* Ownership is lost. */
+
+ ret = 1;
+ err:
+ if (!ret)
+ TS_RESP_CTX_set_status_info_cond(ctx, TS_STATUS_REJECTION,
+ "Error during signature "
+ "generation.");
+ BIO_free_all(p7bio);
+ ESS_SIGNING_CERT_free(sc);
+ PKCS7_free(p7);
+ return ret;
+ }
+
+static ESS_SIGNING_CERT *ESS_SIGNING_CERT_new_init(X509 *signcert,
+ STACK_OF(X509) *certs)
+ {
+ ESS_CERT_ID *cid;
+ ESS_SIGNING_CERT *sc = NULL;
+ int i;
+
+ /* Creating the ESS_CERT_ID stack. */
+ if (!(sc = ESS_SIGNING_CERT_new())) goto err;
+ if (!sc->cert_ids && !(sc->cert_ids = sk_ESS_CERT_ID_new_null()))
+ goto err;
+
+ /* Adding the signing certificate id. */
+ if (!(cid = ESS_CERT_ID_new_init(signcert, 0))
+ || !sk_ESS_CERT_ID_push(sc->cert_ids, cid))
+ goto err;
+ /* Adding the certificate chain ids. */
+ for (i = 0; i < sk_X509_num(certs); ++i)
+ {
+ X509 *cert = sk_X509_value(certs, i);
+ if (!(cid = ESS_CERT_ID_new_init(cert, 1))
+ || !sk_ESS_CERT_ID_push(sc->cert_ids, cid))
+ goto err;
+ }
+
+ return sc;
+err:
+ ESS_SIGNING_CERT_free(sc);
+ TSerr(TS_F_ESS_SIGNING_CERT_NEW_INIT, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+
+static ESS_CERT_ID *ESS_CERT_ID_new_init(X509 *cert, int issuer_needed)
+ {
+ ESS_CERT_ID *cid = NULL;
+ GENERAL_NAME *name = NULL;
+
+ /* Recompute SHA1 hash of certificate if necessary (side effect). */
+ X509_check_purpose(cert, -1, 0);
+
+ if (!(cid = ESS_CERT_ID_new())) goto err;
+ if (!ASN1_OCTET_STRING_set(cid->hash, cert->sha1_hash,
+ sizeof(cert->sha1_hash)))
+ goto err;
+
+ /* Setting the issuer/serial if requested. */
+ if (issuer_needed)
+ {
+ /* Creating issuer/serial structure. */
+ if (!cid->issuer_serial
+ && !(cid->issuer_serial = ESS_ISSUER_SERIAL_new()))
+ goto err;
+ /* Creating general name from the certificate issuer. */
+ if (!(name = GENERAL_NAME_new())) goto err;
+ name->type = GEN_DIRNAME;
+ if (!(name->d.dirn = X509_NAME_dup(cert->cert_info->issuer)))
+ goto err;
+ if (!sk_GENERAL_NAME_push(cid->issuer_serial->issuer, name))
+ goto err;
+ name = NULL; /* Ownership is lost. */
+ /* Setting the serial number. */
+ ASN1_INTEGER_free(cid->issuer_serial->serial);
+ if (!(cid->issuer_serial->serial =
+ ASN1_INTEGER_dup(cert->cert_info->serialNumber)))
+ goto err;
+ }
+
+ return cid;
+err:
+ GENERAL_NAME_free(name);
+ ESS_CERT_ID_free(cid);
+ TSerr(TS_F_ESS_CERT_ID_NEW_INIT, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+
+static int TS_TST_INFO_content_new(PKCS7 *p7)
+ {
+ PKCS7 *ret = NULL;
+ ASN1_OCTET_STRING *octet_string = NULL;
+
+ /* Create new encapsulated NID_id_smime_ct_TSTInfo content. */
+ if (!(ret = PKCS7_new())) goto err;
+ if (!(ret->d.other = ASN1_TYPE_new())) goto err;
+ ret->type = OBJ_nid2obj(NID_id_smime_ct_TSTInfo);
+ if (!(octet_string = ASN1_OCTET_STRING_new())) goto err;
+ ASN1_TYPE_set(ret->d.other, V_ASN1_OCTET_STRING, octet_string);
+ octet_string = NULL;
+
+ /* Add encapsulated content to signed PKCS7 structure. */
+ if (!PKCS7_set_content(p7, ret)) goto err;
+
+ return 1;
+ err:
+ ASN1_OCTET_STRING_free(octet_string);
+ PKCS7_free(ret);
+ return 0;
+ }
+
+static int ESS_add_signing_cert(PKCS7_SIGNER_INFO *si, ESS_SIGNING_CERT *sc)
+ {
+ ASN1_STRING *seq = NULL;
+ unsigned char *p, *pp = NULL;
+ int len;
+
+ len = i2d_ESS_SIGNING_CERT(sc, NULL);
+ if (!(pp = (unsigned char *) OPENSSL_malloc(len)))
+ {
+ TSerr(TS_F_ESS_ADD_SIGNING_CERT, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ p = pp;
+ i2d_ESS_SIGNING_CERT(sc, &p);
+ if (!(seq = ASN1_STRING_new()) || !ASN1_STRING_set(seq, pp, len))
+ {
+ TSerr(TS_F_ESS_ADD_SIGNING_CERT, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ OPENSSL_free(pp); pp = NULL;
+ return PKCS7_add_signed_attribute(si,
+ NID_id_smime_aa_signingCertificate,
+ V_ASN1_SEQUENCE, seq);
+ err:
+ ASN1_STRING_free(seq);
+ OPENSSL_free(pp);
+
+ return 0;
+ }
+
+
+static ASN1_GENERALIZEDTIME *
+TS_RESP_set_genTime_with_precision(ASN1_GENERALIZEDTIME *asn1_time,
+ long sec, long usec, unsigned precision)
+ {
+ time_t time_sec = (time_t) sec;
+ struct tm *tm = NULL;
+ char genTime_str[17 + TS_MAX_CLOCK_PRECISION_DIGITS];
+ char *p = genTime_str;
+ char *p_end = genTime_str + sizeof(genTime_str);
+
+ if (precision > TS_MAX_CLOCK_PRECISION_DIGITS)
+ goto err;
+
+
+ if (!(tm = gmtime(&time_sec)))
+ goto err;
+
+ /*
+ * Put "genTime_str" in GeneralizedTime format. We work around the
+ * restrictions imposed by rfc3280 (i.e. "GeneralizedTime values MUST
+ * NOT include fractional seconds") and OpenSSL related functions to
+ * meet the rfc3161 requirement: "GeneralizedTime syntax can include
+ * fraction-of-second details".
+ */
+ p += BIO_snprintf(p, p_end - p,
+ "%04d%02d%02d%02d%02d%02d",
+ tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
+ tm->tm_hour, tm->tm_min, tm->tm_sec);
+ if (precision > 0)
+ {
+ /* Add fraction of seconds (leave space for dot and null). */
+ BIO_snprintf(p, 2 + precision, ".%ld", usec);
+ /* We cannot use the snprintf return value,
+ because it might have been truncated. */
+ p += strlen(p);
+
+ /* To make things a bit harder, X.690 | ISO/IEC 8825-1 provides
+ the following restrictions for a DER-encoding, which OpenSSL
+ (specifically ASN1_GENERALIZEDTIME_check() function) doesn't
+ support:
+ "The encoding MUST terminate with a "Z" (which means "Zulu"
+ time). The decimal point element, if present, MUST be the
+ point option ".". The fractional-seconds elements,
+ if present, MUST omit all trailing 0's;
+ if the elements correspond to 0, they MUST be wholly
+ omitted, and the decimal point element also MUST be
+ omitted." */
+ /* Remove trailing zeros. The dot guarantees the exit
+ condition of this loop even if all the digits are zero. */
+ while (*--p == '0')
+ /* empty */;
+ /* p points to either the dot or the last non-zero digit. */
+ if (*p != '.') ++p;
+ }
+ /* Add the trailing Z and the terminating null. */
+ *p++ = 'Z';
+ *p++ = '\0';
+
+ /* Now call OpenSSL to check and set our genTime value */
+ if (!asn1_time && !(asn1_time = M_ASN1_GENERALIZEDTIME_new()))
+ goto err;
+ if (!ASN1_GENERALIZEDTIME_set_string(asn1_time, genTime_str))
+ {
+ ASN1_GENERALIZEDTIME_free(asn1_time);
+ goto err;
+ }
+
+ return asn1_time;
+ err:
+ TSerr(TS_F_TS_RESP_SET_GENTIME_WITH_PRECISION, TS_R_COULD_NOT_SET_TIME);
+ return NULL;
+ }
diff --git a/crypto/ts/ts_rsp_utils.c b/crypto/ts/ts_rsp_utils.c
new file mode 100644
index 000000000000..401c1fdc51d0
--- /dev/null
+++ b/crypto/ts/ts_rsp_utils.c
@@ -0,0 +1,409 @@
+/* crypto/ts/ts_resp_utils.c */
+/* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
+ * project 2002.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/objects.h>
+#include <openssl/ts.h>
+#include <openssl/pkcs7.h>
+
+/* Function definitions. */
+
+int TS_RESP_set_status_info(TS_RESP *a, TS_STATUS_INFO *status_info)
+ {
+ TS_STATUS_INFO *new_status_info;
+
+ if (a->status_info == status_info)
+ return 1;
+ new_status_info = TS_STATUS_INFO_dup(status_info);
+ if (new_status_info == NULL)
+ {
+ TSerr(TS_F_TS_RESP_SET_STATUS_INFO, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ TS_STATUS_INFO_free(a->status_info);
+ a->status_info = new_status_info;
+
+ return 1;
+ }
+
+TS_STATUS_INFO *TS_RESP_get_status_info(TS_RESP *a)
+ {
+ return a->status_info;
+ }
+
+/* Caller loses ownership of PKCS7 and TS_TST_INFO objects. */
+void TS_RESP_set_tst_info(TS_RESP *a, PKCS7 *p7, TS_TST_INFO *tst_info)
+ {
+ /* Set new PKCS7 and TST_INFO objects. */
+ PKCS7_free(a->token);
+ a->token = p7;
+ TS_TST_INFO_free(a->tst_info);
+ a->tst_info = tst_info;
+ }
+
+PKCS7 *TS_RESP_get_token(TS_RESP *a)
+ {
+ return a->token;
+ }
+
+TS_TST_INFO *TS_RESP_get_tst_info(TS_RESP *a)
+ {
+ return a->tst_info;
+ }
+
+int TS_TST_INFO_set_version(TS_TST_INFO *a, long version)
+ {
+ return ASN1_INTEGER_set(a->version, version);
+ }
+
+long TS_TST_INFO_get_version(const TS_TST_INFO *a)
+ {
+ return ASN1_INTEGER_get(a->version);
+ }
+
+int TS_TST_INFO_set_policy_id(TS_TST_INFO *a, ASN1_OBJECT *policy)
+ {
+ ASN1_OBJECT *new_policy;
+
+ if (a->policy_id == policy)
+ return 1;
+ new_policy = OBJ_dup(policy);
+ if (new_policy == NULL)
+ {
+ TSerr(TS_F_TS_TST_INFO_SET_POLICY_ID, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ ASN1_OBJECT_free(a->policy_id);
+ a->policy_id = new_policy;
+ return 1;
+ }
+
+ASN1_OBJECT *TS_TST_INFO_get_policy_id(TS_TST_INFO *a)
+ {
+ return a->policy_id;
+ }
+
+int TS_TST_INFO_set_msg_imprint(TS_TST_INFO *a, TS_MSG_IMPRINT *msg_imprint)
+ {
+ TS_MSG_IMPRINT *new_msg_imprint;
+
+ if (a->msg_imprint == msg_imprint)
+ return 1;
+ new_msg_imprint = TS_MSG_IMPRINT_dup(msg_imprint);
+ if (new_msg_imprint == NULL)
+ {
+ TSerr(TS_F_TS_TST_INFO_SET_MSG_IMPRINT, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ TS_MSG_IMPRINT_free(a->msg_imprint);
+ a->msg_imprint = new_msg_imprint;
+ return 1;
+ }
+
+TS_MSG_IMPRINT *TS_TST_INFO_get_msg_imprint(TS_TST_INFO *a)
+ {
+ return a->msg_imprint;
+ }
+
+int TS_TST_INFO_set_serial(TS_TST_INFO *a, const ASN1_INTEGER *serial)
+ {
+ ASN1_INTEGER *new_serial;
+
+ if (a->serial == serial)
+ return 1;
+ new_serial = ASN1_INTEGER_dup(serial);
+ if (new_serial == NULL)
+ {
+ TSerr(TS_F_TS_TST_INFO_SET_SERIAL, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ ASN1_INTEGER_free(a->serial);
+ a->serial = new_serial;
+ return 1;
+ }
+
+const ASN1_INTEGER *TS_TST_INFO_get_serial(const TS_TST_INFO *a)
+ {
+ return a->serial;
+ }
+
+int TS_TST_INFO_set_time(TS_TST_INFO *a, const ASN1_GENERALIZEDTIME *gtime)
+ {
+ ASN1_GENERALIZEDTIME *new_time;
+
+ if (a->time == gtime)
+ return 1;
+ new_time = M_ASN1_GENERALIZEDTIME_dup(gtime);
+ if (new_time == NULL)
+ {
+ TSerr(TS_F_TS_TST_INFO_SET_TIME, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ ASN1_GENERALIZEDTIME_free(a->time);
+ a->time = new_time;
+ return 1;
+ }
+
+const ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(const TS_TST_INFO *a)
+ {
+ return a->time;
+ }
+
+int TS_TST_INFO_set_accuracy(TS_TST_INFO *a, TS_ACCURACY *accuracy)
+ {
+ TS_ACCURACY *new_accuracy;
+
+ if (a->accuracy == accuracy)
+ return 1;
+ new_accuracy = TS_ACCURACY_dup(accuracy);
+ if (new_accuracy == NULL)
+ {
+ TSerr(TS_F_TS_TST_INFO_SET_ACCURACY, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ TS_ACCURACY_free(a->accuracy);
+ a->accuracy = new_accuracy;
+ return 1;
+ }
+
+TS_ACCURACY *TS_TST_INFO_get_accuracy(TS_TST_INFO *a)
+ {
+ return a->accuracy;
+ }
+
+int TS_ACCURACY_set_seconds(TS_ACCURACY *a, const ASN1_INTEGER *seconds)
+ {
+ ASN1_INTEGER *new_seconds;
+
+ if (a->seconds == seconds)
+ return 1;
+ new_seconds = ASN1_INTEGER_dup(seconds);
+ if (new_seconds == NULL)
+ {
+ TSerr(TS_F_TS_ACCURACY_SET_SECONDS, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ ASN1_INTEGER_free(a->seconds);
+ a->seconds = new_seconds;
+ return 1;
+ }
+
+const ASN1_INTEGER *TS_ACCURACY_get_seconds(const TS_ACCURACY *a)
+ {
+ return a->seconds;
+ }
+
+int TS_ACCURACY_set_millis(TS_ACCURACY *a, const ASN1_INTEGER *millis)
+ {
+ ASN1_INTEGER *new_millis = NULL;
+
+ if (a->millis == millis)
+ return 1;
+ if (millis != NULL)
+ {
+ new_millis = ASN1_INTEGER_dup(millis);
+ if (new_millis == NULL)
+ {
+ TSerr(TS_F_TS_ACCURACY_SET_MILLIS,
+ ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ }
+ ASN1_INTEGER_free(a->millis);
+ a->millis = new_millis;
+ return 1;
+ }
+
+const ASN1_INTEGER *TS_ACCURACY_get_millis(const TS_ACCURACY *a)
+ {
+ return a->millis;
+ }
+
+int TS_ACCURACY_set_micros(TS_ACCURACY *a, const ASN1_INTEGER *micros)
+ {
+ ASN1_INTEGER *new_micros = NULL;
+
+ if (a->micros == micros)
+ return 1;
+ if (micros != NULL)
+ {
+ new_micros = ASN1_INTEGER_dup(micros);
+ if (new_micros == NULL)
+ {
+ TSerr(TS_F_TS_ACCURACY_SET_MICROS,
+ ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ }
+ ASN1_INTEGER_free(a->micros);
+ a->micros = new_micros;
+ return 1;
+ }
+
+const ASN1_INTEGER *TS_ACCURACY_get_micros(const TS_ACCURACY *a)
+ {
+ return a->micros;
+ }
+
+int TS_TST_INFO_set_ordering(TS_TST_INFO *a, int ordering)
+ {
+ a->ordering = ordering ? 0xFF : 0x00;
+ return 1;
+ }
+
+int TS_TST_INFO_get_ordering(const TS_TST_INFO *a)
+ {
+ return a->ordering ? 1 : 0;
+ }
+
+int TS_TST_INFO_set_nonce(TS_TST_INFO *a, const ASN1_INTEGER *nonce)
+ {
+ ASN1_INTEGER *new_nonce;
+
+ if (a->nonce == nonce)
+ return 1;
+ new_nonce = ASN1_INTEGER_dup(nonce);
+ if (new_nonce == NULL)
+ {
+ TSerr(TS_F_TS_TST_INFO_SET_NONCE, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ ASN1_INTEGER_free(a->nonce);
+ a->nonce = new_nonce;
+ return 1;
+ }
+
+const ASN1_INTEGER *TS_TST_INFO_get_nonce(const TS_TST_INFO *a)
+ {
+ return a->nonce;
+ }
+
+int TS_TST_INFO_set_tsa(TS_TST_INFO *a, GENERAL_NAME *tsa)
+ {
+ GENERAL_NAME *new_tsa;
+
+ if (a->tsa == tsa)
+ return 1;
+ new_tsa = GENERAL_NAME_dup(tsa);
+ if (new_tsa == NULL)
+ {
+ TSerr(TS_F_TS_TST_INFO_SET_TSA, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ GENERAL_NAME_free(a->tsa);
+ a->tsa = new_tsa;
+ return 1;
+ }
+
+GENERAL_NAME *TS_TST_INFO_get_tsa(TS_TST_INFO *a)
+ {
+ return a->tsa;
+ }
+
+STACK_OF(X509_EXTENSION) *TS_TST_INFO_get_exts(TS_TST_INFO *a)
+ {
+ return a->extensions;
+ }
+
+void TS_TST_INFO_ext_free(TS_TST_INFO *a)
+ {
+ if (!a) return;
+ sk_X509_EXTENSION_pop_free(a->extensions, X509_EXTENSION_free);
+ a->extensions = NULL;
+ }
+
+int TS_TST_INFO_get_ext_count(TS_TST_INFO *a)
+ {
+ return X509v3_get_ext_count(a->extensions);
+ }
+
+int TS_TST_INFO_get_ext_by_NID(TS_TST_INFO *a, int nid, int lastpos)
+ {
+ return X509v3_get_ext_by_NID(a->extensions, nid, lastpos);
+ }
+
+int TS_TST_INFO_get_ext_by_OBJ(TS_TST_INFO *a, ASN1_OBJECT *obj, int lastpos)
+ {
+ return X509v3_get_ext_by_OBJ(a->extensions, obj, lastpos);
+ }
+
+int TS_TST_INFO_get_ext_by_critical(TS_TST_INFO *a, int crit, int lastpos)
+ {
+ return X509v3_get_ext_by_critical(a->extensions, crit, lastpos);
+ }
+
+X509_EXTENSION *TS_TST_INFO_get_ext(TS_TST_INFO *a, int loc)
+ {
+ return X509v3_get_ext(a->extensions,loc);
+ }
+
+X509_EXTENSION *TS_TST_INFO_delete_ext(TS_TST_INFO *a, int loc)
+ {
+ return X509v3_delete_ext(a->extensions,loc);
+ }
+
+int TS_TST_INFO_add_ext(TS_TST_INFO *a, X509_EXTENSION *ex, int loc)
+ {
+ return X509v3_add_ext(&a->extensions,ex,loc) != NULL;
+ }
+
+void *TS_TST_INFO_get_ext_d2i(TS_TST_INFO *a, int nid, int *crit, int *idx)
+ {
+ return X509V3_get_d2i(a->extensions, nid, crit, idx);
+ }
diff --git a/crypto/ts/ts_rsp_verify.c b/crypto/ts/ts_rsp_verify.c
new file mode 100644
index 000000000000..afe16afbe454
--- /dev/null
+++ b/crypto/ts/ts_rsp_verify.c
@@ -0,0 +1,728 @@
+/* crypto/ts/ts_resp_verify.c */
+/* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
+ * project 2002.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/objects.h>
+#include <openssl/ts.h>
+#include <openssl/pkcs7.h>
+
+/* Private function declarations. */
+
+static int TS_verify_cert(X509_STORE *store, STACK_OF(X509) *untrusted,
+ X509 *signer, STACK_OF(X509) **chain);
+static int TS_check_signing_certs(PKCS7_SIGNER_INFO *si, STACK_OF(X509) *chain);
+static ESS_SIGNING_CERT *ESS_get_signing_cert(PKCS7_SIGNER_INFO *si);
+static int TS_find_cert(STACK_OF(ESS_CERT_ID) *cert_ids, X509 *cert);
+static int TS_issuer_serial_cmp(ESS_ISSUER_SERIAL *is, X509_CINF *cinfo);
+static int int_TS_RESP_verify_token(TS_VERIFY_CTX *ctx,
+ PKCS7 *token, TS_TST_INFO *tst_info);
+static int TS_check_status_info(TS_RESP *response);
+static char *TS_get_status_text(STACK_OF(ASN1_UTF8STRING) *text);
+static int TS_check_policy(ASN1_OBJECT *req_oid, TS_TST_INFO *tst_info);
+static int TS_compute_imprint(BIO *data, TS_TST_INFO *tst_info,
+ X509_ALGOR **md_alg,
+ unsigned char **imprint, unsigned *imprint_len);
+static int TS_check_imprints(X509_ALGOR *algor_a,
+ unsigned char *imprint_a, unsigned len_a,
+ TS_TST_INFO *tst_info);
+static int TS_check_nonces(const ASN1_INTEGER *a, TS_TST_INFO *tst_info);
+static int TS_check_signer_name(GENERAL_NAME *tsa_name, X509 *signer);
+static int TS_find_name(STACK_OF(GENERAL_NAME) *gen_names, GENERAL_NAME *name);
+
+/*
+ * Local mapping between response codes and descriptions.
+ * Don't forget to change TS_STATUS_BUF_SIZE when modifying
+ * the elements of this array.
+ */
+static const char *TS_status_text[] =
+ { "granted",
+ "grantedWithMods",
+ "rejection",
+ "waiting",
+ "revocationWarning",
+ "revocationNotification" };
+
+#define TS_STATUS_TEXT_SIZE (sizeof(TS_status_text)/sizeof(*TS_status_text))
+
+/*
+ * This must be greater or equal to the sum of the strings in TS_status_text
+ * plus the number of its elements.
+ */
+#define TS_STATUS_BUF_SIZE 256
+
+static struct
+ {
+ int code;
+ const char *text;
+ } TS_failure_info[] =
+ { { TS_INFO_BAD_ALG, "badAlg" },
+ { TS_INFO_BAD_REQUEST, "badRequest" },
+ { TS_INFO_BAD_DATA_FORMAT, "badDataFormat" },
+ { TS_INFO_TIME_NOT_AVAILABLE, "timeNotAvailable" },
+ { TS_INFO_UNACCEPTED_POLICY, "unacceptedPolicy" },
+ { TS_INFO_UNACCEPTED_EXTENSION, "unacceptedExtension" },
+ { TS_INFO_ADD_INFO_NOT_AVAILABLE, "addInfoNotAvailable" },
+ { TS_INFO_SYSTEM_FAILURE, "systemFailure" } };
+
+#define TS_FAILURE_INFO_SIZE (sizeof(TS_failure_info) / \
+ sizeof(*TS_failure_info))
+
+/* Functions for verifying a signed TS_TST_INFO structure. */
+
+/*
+ * This function carries out the following tasks:
+ * - Checks if there is one and only one signer.
+ * - Search for the signing certificate in 'certs' and in the response.
+ * - Check the extended key usage and key usage fields of the signer
+ * certificate (done by the path validation).
+ * - Build and validate the certificate path.
+ * - Check if the certificate path meets the requirements of the
+ * SigningCertificate ESS signed attribute.
+ * - Verify the signature value.
+ * - Returns the signer certificate in 'signer', if 'signer' is not NULL.
+ */
+int TS_RESP_verify_signature(PKCS7 *token, STACK_OF(X509) *certs,
+ X509_STORE *store, X509 **signer_out)
+ {
+ STACK_OF(PKCS7_SIGNER_INFO) *sinfos = NULL;
+ PKCS7_SIGNER_INFO *si;
+ STACK_OF(X509) *signers = NULL;
+ X509 *signer;
+ STACK_OF(X509) *chain = NULL;
+ char buf[4096];
+ int i, j = 0, ret = 0;
+ BIO *p7bio = NULL;
+
+ /* Some sanity checks first. */
+ if (!token)
+ {
+ TSerr(TS_F_TS_RESP_VERIFY_SIGNATURE, TS_R_INVALID_NULL_POINTER);
+ goto err;
+ }
+
+ /* Check for the correct content type */
+ if(!PKCS7_type_is_signed(token))
+ {
+ TSerr(TS_F_TS_RESP_VERIFY_SIGNATURE, TS_R_WRONG_CONTENT_TYPE);
+ goto err;
+ }
+
+ /* Check if there is one and only one signer. */
+ sinfos = PKCS7_get_signer_info(token);
+ if (!sinfos || sk_PKCS7_SIGNER_INFO_num(sinfos) != 1)
+ {
+ TSerr(TS_F_TS_RESP_VERIFY_SIGNATURE,
+ TS_R_THERE_MUST_BE_ONE_SIGNER);
+ goto err;
+ }
+ si = sk_PKCS7_SIGNER_INFO_value(sinfos, 0);
+
+ /* Check for no content: no data to verify signature. */
+ if (PKCS7_get_detached(token))
+ {
+ TSerr(TS_F_TS_RESP_VERIFY_SIGNATURE, TS_R_NO_CONTENT);
+ goto err;
+ }
+
+ /* Get hold of the signer certificate, search only internal
+ certificates if it was requested. */
+ signers = PKCS7_get0_signers(token, certs, 0);
+ if (!signers || sk_X509_num(signers) != 1) goto err;
+ signer = sk_X509_value(signers, 0);
+
+ /* Now verify the certificate. */
+ if (!TS_verify_cert(store, certs, signer, &chain)) goto err;
+
+ /* Check if the signer certificate is consistent with the
+ ESS extension. */
+ if (!TS_check_signing_certs(si, chain)) goto err;
+
+ /* Creating the message digest. */
+ p7bio = PKCS7_dataInit(token, NULL);
+
+ /* We now have to 'read' from p7bio to calculate digests etc. */
+ while ((i = BIO_read(p7bio,buf,sizeof(buf))) > 0);
+
+ /* Verifying the signature. */
+ j = PKCS7_signatureVerify(p7bio, token, si, signer);
+ if (j <= 0)
+ {
+ TSerr(TS_F_TS_RESP_VERIFY_SIGNATURE, TS_R_SIGNATURE_FAILURE);
+ goto err;
+ }
+
+ /* Return the signer certificate if needed. */
+ if (signer_out)
+ {
+ *signer_out = signer;
+ CRYPTO_add(&signer->references, 1, CRYPTO_LOCK_X509);
+ }
+
+ ret = 1;
+
+ err:
+ BIO_free_all(p7bio);
+ sk_X509_pop_free(chain, X509_free);
+ sk_X509_free(signers);
+
+ return ret;
+ }
+
+/*
+ * The certificate chain is returned in chain. Caller is responsible for
+ * freeing the vector.
+ */
+static int TS_verify_cert(X509_STORE *store, STACK_OF(X509) *untrusted,
+ X509 *signer, STACK_OF(X509) **chain)
+ {
+ X509_STORE_CTX cert_ctx;
+ int i;
+ int ret = 1;
+
+ /* chain is an out argument. */
+ *chain = NULL;
+ X509_STORE_CTX_init(&cert_ctx, store, signer, untrusted);
+ X509_STORE_CTX_set_purpose(&cert_ctx, X509_PURPOSE_TIMESTAMP_SIGN);
+ i = X509_verify_cert(&cert_ctx);
+ if (i <= 0)
+ {
+ int j = X509_STORE_CTX_get_error(&cert_ctx);
+ TSerr(TS_F_TS_VERIFY_CERT, TS_R_CERTIFICATE_VERIFY_ERROR);
+ ERR_add_error_data(2, "Verify error:",
+ X509_verify_cert_error_string(j));
+ ret = 0;
+ }
+ else
+ {
+ /* Get a copy of the certificate chain. */
+ *chain = X509_STORE_CTX_get1_chain(&cert_ctx);
+ }
+
+ X509_STORE_CTX_cleanup(&cert_ctx);
+
+ return ret;
+ }
+
+static int TS_check_signing_certs(PKCS7_SIGNER_INFO *si, STACK_OF(X509) *chain)
+ {
+ ESS_SIGNING_CERT *ss = ESS_get_signing_cert(si);
+ STACK_OF(ESS_CERT_ID) *cert_ids = NULL;
+ X509 *cert;
+ int i = 0;
+ int ret = 0;
+
+ if (!ss) goto err;
+ cert_ids = ss->cert_ids;
+ /* The signer certificate must be the first in cert_ids. */
+ cert = sk_X509_value(chain, 0);
+ if (TS_find_cert(cert_ids, cert) != 0) goto err;
+
+ /* Check the other certificates of the chain if there are more
+ than one certificate ids in cert_ids. */
+ if (sk_ESS_CERT_ID_num(cert_ids) > 1)
+ {
+ /* All the certificates of the chain must be in cert_ids. */
+ for (i = 1; i < sk_X509_num(chain); ++i)
+ {
+ cert = sk_X509_value(chain, i);
+ if (TS_find_cert(cert_ids, cert) < 0) goto err;
+ }
+ }
+ ret = 1;
+ err:
+ if (!ret)
+ TSerr(TS_F_TS_CHECK_SIGNING_CERTS,
+ TS_R_ESS_SIGNING_CERTIFICATE_ERROR);
+ ESS_SIGNING_CERT_free(ss);
+ return ret;
+ }
+
+static ESS_SIGNING_CERT *ESS_get_signing_cert(PKCS7_SIGNER_INFO *si)
+ {
+ ASN1_TYPE *attr;
+ const unsigned char *p;
+ attr = PKCS7_get_signed_attribute(si,
+ NID_id_smime_aa_signingCertificate);
+ if (!attr) return NULL;
+ p = attr->value.sequence->data;
+ return d2i_ESS_SIGNING_CERT(NULL, &p, attr->value.sequence->length);
+ }
+
+/* Returns < 0 if certificate is not found, certificate index otherwise. */
+static int TS_find_cert(STACK_OF(ESS_CERT_ID) *cert_ids, X509 *cert)
+ {
+ int i;
+
+ if (!cert_ids || !cert) return -1;
+
+ /* Recompute SHA1 hash of certificate if necessary (side effect). */
+ X509_check_purpose(cert, -1, 0);
+
+ /* Look for cert in the cert_ids vector. */
+ for (i = 0; i < sk_ESS_CERT_ID_num(cert_ids); ++i)
+ {
+ ESS_CERT_ID *cid = sk_ESS_CERT_ID_value(cert_ids, i);
+
+ /* Check the SHA-1 hash first. */
+ if (cid->hash->length == sizeof(cert->sha1_hash)
+ && !memcmp(cid->hash->data, cert->sha1_hash,
+ sizeof(cert->sha1_hash)))
+ {
+ /* Check the issuer/serial as well if specified. */
+ ESS_ISSUER_SERIAL *is = cid->issuer_serial;
+ if (!is || !TS_issuer_serial_cmp(is, cert->cert_info))
+ return i;
+ }
+ }
+
+ return -1;
+ }
+
+static int TS_issuer_serial_cmp(ESS_ISSUER_SERIAL *is, X509_CINF *cinfo)
+ {
+ GENERAL_NAME *issuer;
+
+ if (!is || !cinfo || sk_GENERAL_NAME_num(is->issuer) != 1) return -1;
+
+ /* Check the issuer first. It must be a directory name. */
+ issuer = sk_GENERAL_NAME_value(is->issuer, 0);
+ if (issuer->type != GEN_DIRNAME
+ || X509_NAME_cmp(issuer->d.dirn, cinfo->issuer))
+ return -1;
+
+ /* Check the serial number, too. */
+ if (ASN1_INTEGER_cmp(is->serial, cinfo->serialNumber))
+ return -1;
+
+ return 0;
+ }
+
+/*
+ * Verifies whether 'response' contains a valid response with regards
+ * to the settings of the context:
+ * - Gives an error message if the TS_TST_INFO is not present.
+ * - Calls _TS_RESP_verify_token to verify the token content.
+ */
+int TS_RESP_verify_response(TS_VERIFY_CTX *ctx, TS_RESP *response)
+ {
+ PKCS7 *token = TS_RESP_get_token(response);
+ TS_TST_INFO *tst_info = TS_RESP_get_tst_info(response);
+ int ret = 0;
+
+ /* Check if we have a successful TS_TST_INFO object in place. */
+ if (!TS_check_status_info(response)) goto err;
+
+ /* Check the contents of the time stamp token. */
+ if (!int_TS_RESP_verify_token(ctx, token, tst_info))
+ goto err;
+
+ ret = 1;
+ err:
+ return ret;
+ }
+
+/*
+ * Tries to extract a TS_TST_INFO structure from the PKCS7 token and
+ * calls the internal int_TS_RESP_verify_token function for verifying it.
+ */
+int TS_RESP_verify_token(TS_VERIFY_CTX *ctx, PKCS7 *token)
+ {
+ TS_TST_INFO *tst_info = PKCS7_to_TS_TST_INFO(token);
+ int ret = 0;
+ if (tst_info)
+ {
+ ret = int_TS_RESP_verify_token(ctx, token, tst_info);
+ TS_TST_INFO_free(tst_info);
+ }
+ return ret;
+ }
+
+/*
+ * Verifies whether the 'token' contains a valid time stamp token
+ * with regards to the settings of the context. Only those checks are
+ * carried out that are specified in the context:
+ * - Verifies the signature of the TS_TST_INFO.
+ * - Checks the version number of the response.
+ * - Check if the requested and returned policies math.
+ * - Check if the message imprints are the same.
+ * - Check if the nonces are the same.
+ * - Check if the TSA name matches the signer.
+ * - Check if the TSA name is the expected TSA.
+ */
+static int int_TS_RESP_verify_token(TS_VERIFY_CTX *ctx,
+ PKCS7 *token, TS_TST_INFO *tst_info)
+ {
+ X509 *signer = NULL;
+ GENERAL_NAME *tsa_name = TS_TST_INFO_get_tsa(tst_info);
+ X509_ALGOR *md_alg = NULL;
+ unsigned char *imprint = NULL;
+ unsigned imprint_len = 0;
+ int ret = 0;
+
+ /* Verify the signature. */
+ if ((ctx->flags & TS_VFY_SIGNATURE)
+ && !TS_RESP_verify_signature(token, ctx->certs, ctx->store,
+ &signer))
+ goto err;
+
+ /* Check version number of response. */
+ if ((ctx->flags & TS_VFY_VERSION)
+ && TS_TST_INFO_get_version(tst_info) != 1)
+ {
+ TSerr(TS_F_INT_TS_RESP_VERIFY_TOKEN, TS_R_UNSUPPORTED_VERSION);
+ goto err;
+ }
+
+ /* Check policies. */
+ if ((ctx->flags & TS_VFY_POLICY)
+ && !TS_check_policy(ctx->policy, tst_info))
+ goto err;
+
+ /* Check message imprints. */
+ if ((ctx->flags & TS_VFY_IMPRINT)
+ && !TS_check_imprints(ctx->md_alg, ctx->imprint, ctx->imprint_len,
+ tst_info))
+ goto err;
+
+ /* Compute and check message imprints. */
+ if ((ctx->flags & TS_VFY_DATA)
+ && (!TS_compute_imprint(ctx->data, tst_info,
+ &md_alg, &imprint, &imprint_len)
+ || !TS_check_imprints(md_alg, imprint, imprint_len, tst_info)))
+ goto err;
+
+ /* Check nonces. */
+ if ((ctx->flags & TS_VFY_NONCE)
+ && !TS_check_nonces(ctx->nonce, tst_info))
+ goto err;
+
+ /* Check whether TSA name and signer certificate match. */
+ if ((ctx->flags & TS_VFY_SIGNER)
+ && tsa_name && !TS_check_signer_name(tsa_name, signer))
+ {
+ TSerr(TS_F_INT_TS_RESP_VERIFY_TOKEN, TS_R_TSA_NAME_MISMATCH);
+ goto err;
+ }
+
+ /* Check whether the TSA is the expected one. */
+ if ((ctx->flags & TS_VFY_TSA_NAME)
+ && !TS_check_signer_name(ctx->tsa_name, signer))
+ {
+ TSerr(TS_F_INT_TS_RESP_VERIFY_TOKEN, TS_R_TSA_UNTRUSTED);
+ goto err;
+ }
+
+ ret = 1;
+ err:
+ X509_free(signer);
+ X509_ALGOR_free(md_alg);
+ OPENSSL_free(imprint);
+ return ret;
+ }
+
+static int TS_check_status_info(TS_RESP *response)
+ {
+ TS_STATUS_INFO *info = TS_RESP_get_status_info(response);
+ long status = ASN1_INTEGER_get(info->status);
+ const char *status_text = NULL;
+ char *embedded_status_text = NULL;
+ char failure_text[TS_STATUS_BUF_SIZE] = "";
+
+ /* Check if everything went fine. */
+ if (status == 0 || status == 1) return 1;
+
+ /* There was an error, get the description in status_text. */
+ if (0 <= status && status < (long)TS_STATUS_TEXT_SIZE)
+ status_text = TS_status_text[status];
+ else
+ status_text = "unknown code";
+
+ /* Set the embedded_status_text to the returned description. */
+ if (sk_ASN1_UTF8STRING_num(info->text) > 0
+ && !(embedded_status_text = TS_get_status_text(info->text)))
+ return 0;
+
+ /* Filling in failure_text with the failure information. */
+ if (info->failure_info)
+ {
+ int i;
+ int first = 1;
+ for (i = 0; i < (int)TS_FAILURE_INFO_SIZE; ++i)
+ {
+ if (ASN1_BIT_STRING_get_bit(info->failure_info,
+ TS_failure_info[i].code))
+ {
+ if (!first)
+ strcpy(failure_text, ",");
+ else
+ first = 0;
+ strcat(failure_text, TS_failure_info[i].text);
+ }
+ }
+ }
+ if (failure_text[0] == '\0')
+ strcpy(failure_text, "unspecified");
+
+ /* Making up the error string. */
+ TSerr(TS_F_TS_CHECK_STATUS_INFO, TS_R_NO_TIME_STAMP_TOKEN);
+ ERR_add_error_data(6,
+ "status code: ", status_text,
+ ", status text: ", embedded_status_text ?
+ embedded_status_text : "unspecified",
+ ", failure codes: ", failure_text);
+ OPENSSL_free(embedded_status_text);
+
+ return 0;
+ }
+
+static char *TS_get_status_text(STACK_OF(ASN1_UTF8STRING) *text)
+ {
+ int i;
+ unsigned int length = 0;
+ char *result = NULL;
+ char *p;
+
+ /* Determine length first. */
+ for (i = 0; i < sk_ASN1_UTF8STRING_num(text); ++i)
+ {
+ ASN1_UTF8STRING *current = sk_ASN1_UTF8STRING_value(text, i);
+ length += ASN1_STRING_length(current);
+ length += 1; /* separator character */
+ }
+ /* Allocate memory (closing '\0' included). */
+ if (!(result = OPENSSL_malloc(length)))
+ {
+ TSerr(TS_F_TS_GET_STATUS_TEXT, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+ /* Concatenate the descriptions. */
+ for (i = 0, p = result; i < sk_ASN1_UTF8STRING_num(text); ++i)
+ {
+ ASN1_UTF8STRING *current = sk_ASN1_UTF8STRING_value(text, i);
+ length = ASN1_STRING_length(current);
+ if (i > 0) *p++ = '/';
+ strncpy(p, (const char *)ASN1_STRING_data(current), length);
+ p += length;
+ }
+ /* We do have space for this, too. */
+ *p = '\0';
+
+ return result;
+ }
+
+static int TS_check_policy(ASN1_OBJECT *req_oid, TS_TST_INFO *tst_info)
+ {
+ ASN1_OBJECT *resp_oid = TS_TST_INFO_get_policy_id(tst_info);
+
+ if (OBJ_cmp(req_oid, resp_oid) != 0)
+ {
+ TSerr(TS_F_TS_CHECK_POLICY, TS_R_POLICY_MISMATCH);
+ return 0;
+ }
+
+ return 1;
+ }
+
+static int TS_compute_imprint(BIO *data, TS_TST_INFO *tst_info,
+ X509_ALGOR **md_alg,
+ unsigned char **imprint, unsigned *imprint_len)
+ {
+ TS_MSG_IMPRINT *msg_imprint = TS_TST_INFO_get_msg_imprint(tst_info);
+ X509_ALGOR *md_alg_resp = TS_MSG_IMPRINT_get_algo(msg_imprint);
+ const EVP_MD *md;
+ EVP_MD_CTX md_ctx;
+ unsigned char buffer[4096];
+ int length;
+
+ *md_alg = NULL;
+ *imprint = NULL;
+
+ /* Return the MD algorithm of the response. */
+ if (!(*md_alg = X509_ALGOR_dup(md_alg_resp))) goto err;
+
+ /* Getting the MD object. */
+ if (!(md = EVP_get_digestbyobj((*md_alg)->algorithm)))
+ {
+ TSerr(TS_F_TS_COMPUTE_IMPRINT, TS_R_UNSUPPORTED_MD_ALGORITHM);
+ goto err;
+ }
+
+ /* Compute message digest. */
+ length = EVP_MD_size(md);
+ if (length < 0)
+ goto err;
+ *imprint_len = length;
+ if (!(*imprint = OPENSSL_malloc(*imprint_len)))
+ {
+ TSerr(TS_F_TS_COMPUTE_IMPRINT, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ if (!EVP_DigestInit(&md_ctx, md))
+ goto err;
+ while ((length = BIO_read(data, buffer, sizeof(buffer))) > 0)
+ {
+ if (!EVP_DigestUpdate(&md_ctx, buffer, length))
+ goto err;
+ }
+ if (!EVP_DigestFinal(&md_ctx, *imprint, NULL))
+ goto err;
+
+ return 1;
+ err:
+ X509_ALGOR_free(*md_alg);
+ OPENSSL_free(*imprint);
+ *imprint_len = 0;
+ return 0;
+ }
+
+static int TS_check_imprints(X509_ALGOR *algor_a,
+ unsigned char *imprint_a, unsigned len_a,
+ TS_TST_INFO *tst_info)
+ {
+ TS_MSG_IMPRINT *b = TS_TST_INFO_get_msg_imprint(tst_info);
+ X509_ALGOR *algor_b = TS_MSG_IMPRINT_get_algo(b);
+ int ret = 0;
+
+ /* algor_a is optional. */
+ if (algor_a)
+ {
+ /* Compare algorithm OIDs. */
+ if (OBJ_cmp(algor_a->algorithm, algor_b->algorithm)) goto err;
+
+ /* The parameter must be NULL in both. */
+ if ((algor_a->parameter
+ && ASN1_TYPE_get(algor_a->parameter) != V_ASN1_NULL)
+ || (algor_b->parameter
+ && ASN1_TYPE_get(algor_b->parameter) != V_ASN1_NULL))
+ goto err;
+ }
+
+ /* Compare octet strings. */
+ ret = len_a == (unsigned) ASN1_STRING_length(b->hashed_msg) &&
+ memcmp(imprint_a, ASN1_STRING_data(b->hashed_msg), len_a) == 0;
+ err:
+ if (!ret)
+ TSerr(TS_F_TS_CHECK_IMPRINTS, TS_R_MESSAGE_IMPRINT_MISMATCH);
+ return ret;
+ }
+
+static int TS_check_nonces(const ASN1_INTEGER *a, TS_TST_INFO *tst_info)
+ {
+ const ASN1_INTEGER *b = TS_TST_INFO_get_nonce(tst_info);
+
+ /* Error if nonce is missing. */
+ if (!b)
+ {
+ TSerr(TS_F_TS_CHECK_NONCES, TS_R_NONCE_NOT_RETURNED);
+ return 0;
+ }
+
+ /* No error if a nonce is returned without being requested. */
+ if (ASN1_INTEGER_cmp(a, b) != 0)
+ {
+ TSerr(TS_F_TS_CHECK_NONCES, TS_R_NONCE_MISMATCH);
+ return 0;
+ }
+
+ return 1;
+ }
+
+/* Check if the specified TSA name matches either the subject
+ or one of the subject alternative names of the TSA certificate. */
+static int TS_check_signer_name(GENERAL_NAME *tsa_name, X509 *signer)
+ {
+ STACK_OF(GENERAL_NAME) *gen_names = NULL;
+ int idx = -1;
+ int found = 0;
+
+ /* Check the subject name first. */
+ if (tsa_name->type == GEN_DIRNAME
+ && X509_name_cmp(tsa_name->d.dirn, signer->cert_info->subject) == 0)
+ return 1;
+
+ /* Check all the alternative names. */
+ gen_names = X509_get_ext_d2i(signer, NID_subject_alt_name,
+ NULL, &idx);
+ while (gen_names != NULL
+ && !(found = TS_find_name(gen_names, tsa_name) >= 0))
+ {
+ /* Get the next subject alternative name,
+ although there should be no more than one. */
+ GENERAL_NAMES_free(gen_names);
+ gen_names = X509_get_ext_d2i(signer, NID_subject_alt_name,
+ NULL, &idx);
+ }
+ if (gen_names) GENERAL_NAMES_free(gen_names);
+
+ return found;
+ }
+
+/* Returns 1 if name is in gen_names, 0 otherwise. */
+static int TS_find_name(STACK_OF(GENERAL_NAME) *gen_names, GENERAL_NAME *name)
+ {
+ int i, found;
+ for (i = 0, found = 0; !found && i < sk_GENERAL_NAME_num(gen_names);
+ ++i)
+ {
+ GENERAL_NAME *current = sk_GENERAL_NAME_value(gen_names, i);
+ found = GENERAL_NAME_cmp(current, name) == 0;
+ }
+ return found ? i - 1 : -1;
+ }
diff --git a/crypto/ts/ts_verify_ctx.c b/crypto/ts/ts_verify_ctx.c
new file mode 100644
index 000000000000..609b7735d420
--- /dev/null
+++ b/crypto/ts/ts_verify_ctx.c
@@ -0,0 +1,159 @@
+/* crypto/ts/ts_verify_ctx.c */
+/* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
+ * project 2003.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include "cryptlib.h"
+#include <openssl/objects.h>
+#include <openssl/ts.h>
+
+TS_VERIFY_CTX *TS_VERIFY_CTX_new(void)
+ {
+ TS_VERIFY_CTX *ctx =
+ (TS_VERIFY_CTX *) OPENSSL_malloc(sizeof(TS_VERIFY_CTX));
+ if (ctx)
+ memset(ctx, 0, sizeof(TS_VERIFY_CTX));
+ else
+ TSerr(TS_F_TS_VERIFY_CTX_NEW, ERR_R_MALLOC_FAILURE);
+ return ctx;
+ }
+
+void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx)
+ {
+ OPENSSL_assert(ctx != NULL);
+ memset(ctx, 0, sizeof(TS_VERIFY_CTX));
+ }
+
+void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx)
+ {
+ if (!ctx) return;
+
+ TS_VERIFY_CTX_cleanup(ctx);
+ OPENSSL_free(ctx);
+ }
+
+void TS_VERIFY_CTX_cleanup(TS_VERIFY_CTX *ctx)
+ {
+ if (!ctx) return;
+
+ X509_STORE_free(ctx->store);
+ sk_X509_pop_free(ctx->certs, X509_free);
+
+ ASN1_OBJECT_free(ctx->policy);
+
+ X509_ALGOR_free(ctx->md_alg);
+ OPENSSL_free(ctx->imprint);
+
+ BIO_free_all(ctx->data);
+
+ ASN1_INTEGER_free(ctx->nonce);
+
+ GENERAL_NAME_free(ctx->tsa_name);
+
+ TS_VERIFY_CTX_init(ctx);
+ }
+
+TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx)
+ {
+ TS_VERIFY_CTX *ret = ctx;
+ ASN1_OBJECT *policy;
+ TS_MSG_IMPRINT *imprint;
+ X509_ALGOR *md_alg;
+ ASN1_OCTET_STRING *msg;
+ const ASN1_INTEGER *nonce;
+
+ OPENSSL_assert(req != NULL);
+ if (ret)
+ TS_VERIFY_CTX_cleanup(ret);
+ else
+ if (!(ret = TS_VERIFY_CTX_new())) return NULL;
+
+ /* Setting flags. */
+ ret->flags = TS_VFY_ALL_IMPRINT & ~(TS_VFY_TSA_NAME | TS_VFY_SIGNATURE);
+
+ /* Setting policy. */
+ if ((policy = TS_REQ_get_policy_id(req)) != NULL)
+ {
+ if (!(ret->policy = OBJ_dup(policy))) goto err;
+ }
+ else
+ ret->flags &= ~TS_VFY_POLICY;
+
+ /* Setting md_alg, imprint and imprint_len. */
+ imprint = TS_REQ_get_msg_imprint(req);
+ md_alg = TS_MSG_IMPRINT_get_algo(imprint);
+ if (!(ret->md_alg = X509_ALGOR_dup(md_alg))) goto err;
+ msg = TS_MSG_IMPRINT_get_msg(imprint);
+ ret->imprint_len = ASN1_STRING_length(msg);
+ if (!(ret->imprint = OPENSSL_malloc(ret->imprint_len))) goto err;
+ memcpy(ret->imprint, ASN1_STRING_data(msg), ret->imprint_len);
+
+ /* Setting nonce. */
+ if ((nonce = TS_REQ_get_nonce(req)) != NULL)
+ {
+ if (!(ret->nonce = ASN1_INTEGER_dup(nonce))) goto err;
+ }
+ else
+ ret->flags &= ~TS_VFY_NONCE;
+
+ return ret;
+ err:
+ if (ctx)
+ TS_VERIFY_CTX_cleanup(ctx);
+ else
+ TS_VERIFY_CTX_free(ret);
+ return NULL;
+ }