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-rw-r--r--apps/verify.c539
1 files changed, 262 insertions, 277 deletions
diff --git a/apps/verify.c b/apps/verify.c
index 893670ff4132..7295c769f304 100644
--- a/apps/verify.c
+++ b/apps/verify.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* 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.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -67,296 +67,281 @@
#include <openssl/pem.h>
#undef PROG
-#define PROG verify_main
+#define PROG verify_main
static int MS_CALLBACK cb(int ok, X509_STORE_CTX *ctx);
static int check(X509_STORE *ctx, char *file,
- STACK_OF(X509) *uchain, STACK_OF(X509) *tchain,
- STACK_OF(X509_CRL) *crls, ENGINE *e);
-static int v_verbose=0, vflags = 0;
+ STACK_OF(X509) *uchain, STACK_OF(X509) *tchain,
+ STACK_OF(X509_CRL) *crls, ENGINE *e);
+static int v_verbose = 0, vflags = 0;
int MAIN(int, char **);
int MAIN(int argc, char **argv)
- {
- ENGINE *e = NULL;
- int i,ret=1, badarg = 0;
- char *CApath=NULL,*CAfile=NULL;
- char *untfile = NULL, *trustfile = NULL, *crlfile = NULL;
- STACK_OF(X509) *untrusted = NULL, *trusted = NULL;
- STACK_OF(X509_CRL) *crls = NULL;
- X509_STORE *cert_ctx=NULL;
- X509_LOOKUP *lookup=NULL;
- X509_VERIFY_PARAM *vpm = NULL;
+{
+ ENGINE *e = NULL;
+ int i, ret = 1, badarg = 0;
+ char *CApath = NULL, *CAfile = NULL;
+ char *untfile = NULL, *trustfile = NULL, *crlfile = NULL;
+ STACK_OF(X509) *untrusted = NULL, *trusted = NULL;
+ STACK_OF(X509_CRL) *crls = NULL;
+ X509_STORE *cert_ctx = NULL;
+ X509_LOOKUP *lookup = NULL;
+ X509_VERIFY_PARAM *vpm = NULL;
#ifndef OPENSSL_NO_ENGINE
- char *engine=NULL;
+ char *engine = NULL;
#endif
- cert_ctx=X509_STORE_new();
- if (cert_ctx == NULL) goto end;
- X509_STORE_set_verify_cb(cert_ctx,cb);
-
- ERR_load_crypto_strings();
-
- apps_startup();
-
- if (bio_err == NULL)
- if ((bio_err=BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
-
- if (!load_config(bio_err, NULL))
- goto end;
-
- argc--;
- argv++;
- for (;;)
- {
- if (argc >= 1)
- {
- if (strcmp(*argv,"-CApath") == 0)
- {
- if (argc-- < 1) goto end;
- CApath= *(++argv);
- }
- else if (strcmp(*argv,"-CAfile") == 0)
- {
- if (argc-- < 1) goto end;
- CAfile= *(++argv);
- }
- else if (args_verify(&argv, &argc, &badarg, bio_err,
- &vpm))
- {
- if (badarg)
- goto end;
- continue;
- }
- else if (strcmp(*argv,"-untrusted") == 0)
- {
- if (argc-- < 1) goto end;
- untfile= *(++argv);
- }
- else if (strcmp(*argv,"-trusted") == 0)
- {
- if (argc-- < 1) goto end;
- trustfile= *(++argv);
- }
- else if (strcmp(*argv,"-CRLfile") == 0)
- {
- if (argc-- < 1) goto end;
- crlfile= *(++argv);
- }
+ cert_ctx = X509_STORE_new();
+ if (cert_ctx == NULL)
+ goto end;
+ X509_STORE_set_verify_cb(cert_ctx, cb);
+
+ ERR_load_crypto_strings();
+
+ apps_startup();
+
+ if (bio_err == NULL)
+ if ((bio_err = BIO_new(BIO_s_file())) != NULL)
+ BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
+
+ if (!load_config(bio_err, NULL))
+ goto end;
+
+ argc--;
+ argv++;
+ for (;;) {
+ if (argc >= 1) {
+ if (strcmp(*argv, "-CApath") == 0) {
+ if (argc-- < 1)
+ goto end;
+ CApath = *(++argv);
+ } else if (strcmp(*argv, "-CAfile") == 0) {
+ if (argc-- < 1)
+ goto end;
+ CAfile = *(++argv);
+ } else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm)) {
+ if (badarg)
+ goto end;
+ continue;
+ } else if (strcmp(*argv, "-untrusted") == 0) {
+ if (argc-- < 1)
+ goto end;
+ untfile = *(++argv);
+ } else if (strcmp(*argv, "-trusted") == 0) {
+ if (argc-- < 1)
+ goto end;
+ trustfile = *(++argv);
+ } else if (strcmp(*argv, "-CRLfile") == 0) {
+ if (argc-- < 1)
+ goto end;
+ crlfile = *(++argv);
+ }
#ifndef OPENSSL_NO_ENGINE
- else if (strcmp(*argv,"-engine") == 0)
- {
- if (--argc < 1) goto end;
- engine= *(++argv);
- }
+ else if (strcmp(*argv, "-engine") == 0) {
+ if (--argc < 1)
+ goto end;
+ engine = *(++argv);
+ }
#endif
- else if (strcmp(*argv,"-help") == 0)
- goto end;
- else if (strcmp(*argv,"-verbose") == 0)
- v_verbose=1;
- else if (argv[0][0] == '-')
- goto end;
- else
- break;
- argc--;
- argv++;
- }
- else
- break;
- }
+ else if (strcmp(*argv, "-help") == 0)
+ goto end;
+ else if (strcmp(*argv, "-verbose") == 0)
+ v_verbose = 1;
+ else if (argv[0][0] == '-')
+ goto end;
+ else
+ break;
+ argc--;
+ argv++;
+ } else
+ break;
+ }
#ifndef OPENSSL_NO_ENGINE
- e = setup_engine(bio_err, engine, 0);
+ e = setup_engine(bio_err, engine, 0);
#endif
- if (vpm)
- X509_STORE_set1_param(cert_ctx, vpm);
-
- lookup=X509_STORE_add_lookup(cert_ctx,X509_LOOKUP_file());
- if (lookup == NULL) abort();
- if (CAfile) {
- i=X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM);
- if(!i) {
- BIO_printf(bio_err, "Error loading file %s\n", CAfile);
- ERR_print_errors(bio_err);
- goto end;
- }
- } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
-
- lookup=X509_STORE_add_lookup(cert_ctx,X509_LOOKUP_hash_dir());
- if (lookup == NULL) abort();
- if (CApath) {
- i=X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM);
- if(!i) {
- BIO_printf(bio_err, "Error loading directory %s\n", CApath);
- ERR_print_errors(bio_err);
- goto end;
- }
- } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
-
- ERR_clear_error();
-
- if(untfile)
- {
- untrusted = load_certs(bio_err, untfile, FORMAT_PEM,
- NULL, e, "untrusted certificates");
- if(!untrusted)
- goto end;
- }
-
- if(trustfile)
- {
- trusted = load_certs(bio_err, trustfile, FORMAT_PEM,
- NULL, e, "trusted certificates");
- if(!trusted)
- goto end;
- }
-
- if(crlfile)
- {
- crls = load_crls(bio_err, crlfile, FORMAT_PEM,
- NULL, e, "other CRLs");
- if(!crls)
- goto end;
- }
-
- ret = 0;
- if (argc < 1)
- {
- if (1 != check(cert_ctx, NULL, untrusted, trusted, crls, e))
- ret = -1;
- }
- else
- {
- for (i=0; i<argc; i++)
- if (1 != check(cert_ctx,argv[i], untrusted, trusted, crls, e))
- ret = -1;
- }
-
-end:
- if (ret == 1) {
- BIO_printf(bio_err,"usage: verify [-verbose] [-CApath path] [-CAfile file] [-purpose purpose] [-crl_check]");
- BIO_printf(bio_err," [-attime timestamp]");
+ if (vpm)
+ X509_STORE_set1_param(cert_ctx, vpm);
+
+ lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_file());
+ if (lookup == NULL)
+ abort();
+ if (CAfile) {
+ i = X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM);
+ if (!i) {
+ BIO_printf(bio_err, "Error loading file %s\n", CAfile);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ } else
+ X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
+
+ lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_hash_dir());
+ if (lookup == NULL)
+ abort();
+ if (CApath) {
+ i = X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM);
+ if (!i) {
+ BIO_printf(bio_err, "Error loading directory %s\n", CApath);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ } else
+ X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
+
+ ERR_clear_error();
+
+ if (untfile) {
+ untrusted = load_certs(bio_err, untfile, FORMAT_PEM,
+ NULL, e, "untrusted certificates");
+ if (!untrusted)
+ goto end;
+ }
+
+ if (trustfile) {
+ trusted = load_certs(bio_err, trustfile, FORMAT_PEM,
+ NULL, e, "trusted certificates");
+ if (!trusted)
+ goto end;
+ }
+
+ if (crlfile) {
+ crls = load_crls(bio_err, crlfile, FORMAT_PEM, NULL, e, "other CRLs");
+ if (!crls)
+ goto end;
+ }
+
+ ret = 0;
+ if (argc < 1) {
+ if (1 != check(cert_ctx, NULL, untrusted, trusted, crls, e))
+ ret = -1;
+ } else {
+ for (i = 0; i < argc; i++)
+ if (1 != check(cert_ctx, argv[i], untrusted, trusted, crls, e))
+ ret = -1;
+ }
+
+ end:
+ if (ret == 1) {
+ BIO_printf(bio_err,
+ "usage: verify [-verbose] [-CApath path] [-CAfile file] [-purpose purpose] [-crl_check]");
+ BIO_printf(bio_err, " [-attime timestamp]");
#ifndef OPENSSL_NO_ENGINE
- BIO_printf(bio_err," [-engine e]");
+ BIO_printf(bio_err, " [-engine e]");
#endif
- BIO_printf(bio_err," cert1 cert2 ...\n");
-
- BIO_printf(bio_err,"recognized usages:\n");
- for(i = 0; i < X509_PURPOSE_get_count(); i++)
- {
- X509_PURPOSE *ptmp;
- ptmp = X509_PURPOSE_get0(i);
- BIO_printf(bio_err, "\t%-10s\t%s\n",
- X509_PURPOSE_get0_sname(ptmp),
- X509_PURPOSE_get0_name(ptmp));
- }
- }
- if (vpm) X509_VERIFY_PARAM_free(vpm);
- if (cert_ctx != NULL) X509_STORE_free(cert_ctx);
- sk_X509_pop_free(untrusted, X509_free);
- sk_X509_pop_free(trusted, X509_free);
- sk_X509_CRL_pop_free(crls, X509_CRL_free);
- apps_shutdown();
- OPENSSL_EXIT(ret < 0 ? 2 : ret);
- }
+ BIO_printf(bio_err, " cert1 cert2 ...\n");
+
+ BIO_printf(bio_err, "recognized usages:\n");
+ for (i = 0; i < X509_PURPOSE_get_count(); i++) {
+ X509_PURPOSE *ptmp;
+ ptmp = X509_PURPOSE_get0(i);
+ BIO_printf(bio_err, "\t%-10s\t%s\n",
+ X509_PURPOSE_get0_sname(ptmp),
+ X509_PURPOSE_get0_name(ptmp));
+ }
+ }
+ if (vpm)
+ X509_VERIFY_PARAM_free(vpm);
+ if (cert_ctx != NULL)
+ X509_STORE_free(cert_ctx);
+ sk_X509_pop_free(untrusted, X509_free);
+ sk_X509_pop_free(trusted, X509_free);
+ sk_X509_CRL_pop_free(crls, X509_CRL_free);
+ apps_shutdown();
+ OPENSSL_EXIT(ret < 0 ? 2 : ret);
+}
static int check(X509_STORE *ctx, char *file,
- STACK_OF(X509) *uchain, STACK_OF(X509) *tchain,
- STACK_OF(X509_CRL) *crls, ENGINE *e)
- {
- X509 *x=NULL;
- int i=0,ret=0;
- X509_STORE_CTX *csc;
-
- x = load_cert(bio_err, file, FORMAT_PEM, NULL, e, "certificate file");
- if (x == NULL)
- goto end;
- fprintf(stdout,"%s: ",(file == NULL)?"stdin":file);
-
- csc = X509_STORE_CTX_new();
- if (csc == NULL)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- X509_STORE_set_flags(ctx, vflags);
- if(!X509_STORE_CTX_init(csc,ctx,x,uchain))
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- if(tchain) X509_STORE_CTX_trusted_stack(csc, tchain);
- if (crls)
- X509_STORE_CTX_set0_crls(csc, crls);
- i=X509_verify_cert(csc);
- X509_STORE_CTX_free(csc);
-
- ret=0;
-end:
- if (i > 0)
- {
- fprintf(stdout,"OK\n");
- ret=1;
- }
- else
- ERR_print_errors(bio_err);
- if (x != NULL) X509_free(x);
-
- return(ret);
- }
+ STACK_OF(X509) *uchain, STACK_OF(X509) *tchain,
+ STACK_OF(X509_CRL) *crls, ENGINE *e)
+{
+ X509 *x = NULL;
+ int i = 0, ret = 0;
+ X509_STORE_CTX *csc;
+
+ x = load_cert(bio_err, file, FORMAT_PEM, NULL, e, "certificate file");
+ if (x == NULL)
+ goto end;
+ fprintf(stdout, "%s: ", (file == NULL) ? "stdin" : file);
+
+ csc = X509_STORE_CTX_new();
+ if (csc == NULL) {
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ X509_STORE_set_flags(ctx, vflags);
+ if (!X509_STORE_CTX_init(csc, ctx, x, uchain)) {
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ if (tchain)
+ X509_STORE_CTX_trusted_stack(csc, tchain);
+ if (crls)
+ X509_STORE_CTX_set0_crls(csc, crls);
+ i = X509_verify_cert(csc);
+ X509_STORE_CTX_free(csc);
+
+ ret = 0;
+ end:
+ if (i > 0) {
+ fprintf(stdout, "OK\n");
+ ret = 1;
+ } else
+ ERR_print_errors(bio_err);
+ if (x != NULL)
+ X509_free(x);
+
+ return (ret);
+}
static int MS_CALLBACK cb(int ok, X509_STORE_CTX *ctx)
- {
- int cert_error = X509_STORE_CTX_get_error(ctx);
- X509 *current_cert = X509_STORE_CTX_get_current_cert(ctx);
-
- if (!ok)
- {
- if (current_cert)
- {
- X509_NAME_print_ex_fp(stdout,
- X509_get_subject_name(current_cert),
- 0, XN_FLAG_ONELINE);
- printf("\n");
- }
- printf("%serror %d at %d depth lookup:%s\n",
- X509_STORE_CTX_get0_parent_ctx(ctx) ? "[CRL path]" : "",
- cert_error,
- X509_STORE_CTX_get_error_depth(ctx),
- X509_verify_cert_error_string(cert_error));
- switch(cert_error)
- {
- case X509_V_ERR_NO_EXPLICIT_POLICY:
- policies_print(NULL, ctx);
- case X509_V_ERR_CERT_HAS_EXPIRED:
-
- /* since we are just checking the certificates, it is
- * ok if they are self signed. But we should still warn
- * the user.
- */
-
- case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
- /* Continue after extension errors too */
- case X509_V_ERR_INVALID_CA:
- case X509_V_ERR_INVALID_NON_CA:
- case X509_V_ERR_PATH_LENGTH_EXCEEDED:
- case X509_V_ERR_INVALID_PURPOSE:
- case X509_V_ERR_CRL_HAS_EXPIRED:
- case X509_V_ERR_CRL_NOT_YET_VALID:
- case X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION:
- ok = 1;
-
- }
-
- return ok;
-
- }
- if (cert_error == X509_V_OK && ok == 2)
- policies_print(NULL, ctx);
- if (!v_verbose)
- ERR_clear_error();
- return(ok);
- }
+{
+ int cert_error = X509_STORE_CTX_get_error(ctx);
+ X509 *current_cert = X509_STORE_CTX_get_current_cert(ctx);
+
+ if (!ok) {
+ if (current_cert) {
+ X509_NAME_print_ex_fp(stdout,
+ X509_get_subject_name(current_cert),
+ 0, XN_FLAG_ONELINE);
+ printf("\n");
+ }
+ printf("%serror %d at %d depth lookup:%s\n",
+ X509_STORE_CTX_get0_parent_ctx(ctx) ? "[CRL path]" : "",
+ cert_error,
+ X509_STORE_CTX_get_error_depth(ctx),
+ X509_verify_cert_error_string(cert_error));
+ switch (cert_error) {
+ case X509_V_ERR_NO_EXPLICIT_POLICY:
+ policies_print(NULL, ctx);
+ case X509_V_ERR_CERT_HAS_EXPIRED:
+
+ /*
+ * since we are just checking the certificates, it is ok if they
+ * are self signed. But we should still warn the user.
+ */
+
+ case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
+ /* Continue after extension errors too */
+ case X509_V_ERR_INVALID_CA:
+ case X509_V_ERR_INVALID_NON_CA:
+ case X509_V_ERR_PATH_LENGTH_EXCEEDED:
+ case X509_V_ERR_INVALID_PURPOSE:
+ case X509_V_ERR_CRL_HAS_EXPIRED:
+ case X509_V_ERR_CRL_NOT_YET_VALID:
+ case X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION:
+ ok = 1;
+
+ }
+
+ return ok;
+
+ }
+ if (cert_error == X509_V_OK && ok == 2)
+ policies_print(NULL, ctx);
+ if (!v_verbose)
+ ERR_clear_error();
+ return (ok);
+}