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-rw-r--r--crypto/err/err.c1647
1 files changed, 827 insertions, 820 deletions
diff --git a/crypto/err/err.c b/crypto/err/err.c
index fcdb244008f6..e77d963b6b15 100644
--- a/crypto/err/err.c
+++ b/crypto/err/err.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
@@ -63,7 +63,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * 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
@@ -126,121 +126,117 @@ static void err_load_strings(int lib, ERR_STRING_DATA *str);
static void ERR_STATE_free(ERR_STATE *s);
#ifndef OPENSSL_NO_ERR
-static ERR_STRING_DATA ERR_str_libraries[]=
- {
-{ERR_PACK(ERR_LIB_NONE,0,0) ,"unknown library"},
-{ERR_PACK(ERR_LIB_SYS,0,0) ,"system library"},
-{ERR_PACK(ERR_LIB_BN,0,0) ,"bignum routines"},
-{ERR_PACK(ERR_LIB_RSA,0,0) ,"rsa routines"},
-{ERR_PACK(ERR_LIB_DH,0,0) ,"Diffie-Hellman routines"},
-{ERR_PACK(ERR_LIB_EVP,0,0) ,"digital envelope routines"},
-{ERR_PACK(ERR_LIB_BUF,0,0) ,"memory buffer routines"},
-{ERR_PACK(ERR_LIB_OBJ,0,0) ,"object identifier routines"},
-{ERR_PACK(ERR_LIB_PEM,0,0) ,"PEM routines"},
-{ERR_PACK(ERR_LIB_DSA,0,0) ,"dsa routines"},
-{ERR_PACK(ERR_LIB_X509,0,0) ,"x509 certificate routines"},
-{ERR_PACK(ERR_LIB_ASN1,0,0) ,"asn1 encoding routines"},
-{ERR_PACK(ERR_LIB_CONF,0,0) ,"configuration file routines"},
-{ERR_PACK(ERR_LIB_CRYPTO,0,0) ,"common libcrypto routines"},
-{ERR_PACK(ERR_LIB_EC,0,0) ,"elliptic curve routines"},
-{ERR_PACK(ERR_LIB_SSL,0,0) ,"SSL routines"},
-{ERR_PACK(ERR_LIB_BIO,0,0) ,"BIO routines"},
-{ERR_PACK(ERR_LIB_PKCS7,0,0) ,"PKCS7 routines"},
-{ERR_PACK(ERR_LIB_X509V3,0,0) ,"X509 V3 routines"},
-{ERR_PACK(ERR_LIB_PKCS12,0,0) ,"PKCS12 routines"},
-{ERR_PACK(ERR_LIB_RAND,0,0) ,"random number generator"},
-{ERR_PACK(ERR_LIB_DSO,0,0) ,"DSO support routines"},
-{ERR_PACK(ERR_LIB_TS,0,0) ,"time stamp routines"},
-{ERR_PACK(ERR_LIB_ENGINE,0,0) ,"engine routines"},
-{ERR_PACK(ERR_LIB_OCSP,0,0) ,"OCSP routines"},
-{ERR_PACK(ERR_LIB_FIPS,0,0) ,"FIPS routines"},
-{ERR_PACK(ERR_LIB_CMS,0,0) ,"CMS routines"},
-{ERR_PACK(ERR_LIB_HMAC,0,0) ,"HMAC routines"},
-{0,NULL},
- };
-
-static ERR_STRING_DATA ERR_str_functs[]=
- {
- {ERR_PACK(0,SYS_F_FOPEN,0), "fopen"},
- {ERR_PACK(0,SYS_F_CONNECT,0), "connect"},
- {ERR_PACK(0,SYS_F_GETSERVBYNAME,0), "getservbyname"},
- {ERR_PACK(0,SYS_F_SOCKET,0), "socket"},
- {ERR_PACK(0,SYS_F_IOCTLSOCKET,0), "ioctlsocket"},
- {ERR_PACK(0,SYS_F_BIND,0), "bind"},
- {ERR_PACK(0,SYS_F_LISTEN,0), "listen"},
- {ERR_PACK(0,SYS_F_ACCEPT,0), "accept"},
-#ifdef OPENSSL_SYS_WINDOWS
- {ERR_PACK(0,SYS_F_WSASTARTUP,0), "WSAstartup"},
+static ERR_STRING_DATA ERR_str_libraries[] = {
+ {ERR_PACK(ERR_LIB_NONE, 0, 0), "unknown library"},
+ {ERR_PACK(ERR_LIB_SYS, 0, 0), "system library"},
+ {ERR_PACK(ERR_LIB_BN, 0, 0), "bignum routines"},
+ {ERR_PACK(ERR_LIB_RSA, 0, 0), "rsa routines"},
+ {ERR_PACK(ERR_LIB_DH, 0, 0), "Diffie-Hellman routines"},
+ {ERR_PACK(ERR_LIB_EVP, 0, 0), "digital envelope routines"},
+ {ERR_PACK(ERR_LIB_BUF, 0, 0), "memory buffer routines"},
+ {ERR_PACK(ERR_LIB_OBJ, 0, 0), "object identifier routines"},
+ {ERR_PACK(ERR_LIB_PEM, 0, 0), "PEM routines"},
+ {ERR_PACK(ERR_LIB_DSA, 0, 0), "dsa routines"},
+ {ERR_PACK(ERR_LIB_X509, 0, 0), "x509 certificate routines"},
+ {ERR_PACK(ERR_LIB_ASN1, 0, 0), "asn1 encoding routines"},
+ {ERR_PACK(ERR_LIB_CONF, 0, 0), "configuration file routines"},
+ {ERR_PACK(ERR_LIB_CRYPTO, 0, 0), "common libcrypto routines"},
+ {ERR_PACK(ERR_LIB_EC, 0, 0), "elliptic curve routines"},
+ {ERR_PACK(ERR_LIB_SSL, 0, 0), "SSL routines"},
+ {ERR_PACK(ERR_LIB_BIO, 0, 0), "BIO routines"},
+ {ERR_PACK(ERR_LIB_PKCS7, 0, 0), "PKCS7 routines"},
+ {ERR_PACK(ERR_LIB_X509V3, 0, 0), "X509 V3 routines"},
+ {ERR_PACK(ERR_LIB_PKCS12, 0, 0), "PKCS12 routines"},
+ {ERR_PACK(ERR_LIB_RAND, 0, 0), "random number generator"},
+ {ERR_PACK(ERR_LIB_DSO, 0, 0), "DSO support routines"},
+ {ERR_PACK(ERR_LIB_TS, 0, 0), "time stamp routines"},
+ {ERR_PACK(ERR_LIB_ENGINE, 0, 0), "engine routines"},
+ {ERR_PACK(ERR_LIB_OCSP, 0, 0), "OCSP routines"},
+ {ERR_PACK(ERR_LIB_FIPS, 0, 0), "FIPS routines"},
+ {ERR_PACK(ERR_LIB_CMS, 0, 0), "CMS routines"},
+ {ERR_PACK(ERR_LIB_HMAC, 0, 0), "HMAC routines"},
+ {0, NULL},
+};
+
+static ERR_STRING_DATA ERR_str_functs[] = {
+ {ERR_PACK(0, SYS_F_FOPEN, 0), "fopen"},
+ {ERR_PACK(0, SYS_F_CONNECT, 0), "connect"},
+ {ERR_PACK(0, SYS_F_GETSERVBYNAME, 0), "getservbyname"},
+ {ERR_PACK(0, SYS_F_SOCKET, 0), "socket"},
+ {ERR_PACK(0, SYS_F_IOCTLSOCKET, 0), "ioctlsocket"},
+ {ERR_PACK(0, SYS_F_BIND, 0), "bind"},
+ {ERR_PACK(0, SYS_F_LISTEN, 0), "listen"},
+ {ERR_PACK(0, SYS_F_ACCEPT, 0), "accept"},
+# ifdef OPENSSL_SYS_WINDOWS
+ {ERR_PACK(0, SYS_F_WSASTARTUP, 0), "WSAstartup"},
+# endif
+ {ERR_PACK(0, SYS_F_OPENDIR, 0), "opendir"},
+ {ERR_PACK(0, SYS_F_FREAD, 0), "fread"},
+ {0, NULL},
+};
+
+static ERR_STRING_DATA ERR_str_reasons[] = {
+ {ERR_R_SYS_LIB, "system lib"},
+ {ERR_R_BN_LIB, "BN lib"},
+ {ERR_R_RSA_LIB, "RSA lib"},
+ {ERR_R_DH_LIB, "DH lib"},
+ {ERR_R_EVP_LIB, "EVP lib"},
+ {ERR_R_BUF_LIB, "BUF lib"},
+ {ERR_R_OBJ_LIB, "OBJ lib"},
+ {ERR_R_PEM_LIB, "PEM lib"},
+ {ERR_R_DSA_LIB, "DSA lib"},
+ {ERR_R_X509_LIB, "X509 lib"},
+ {ERR_R_ASN1_LIB, "ASN1 lib"},
+ {ERR_R_CONF_LIB, "CONF lib"},
+ {ERR_R_CRYPTO_LIB, "CRYPTO lib"},
+ {ERR_R_EC_LIB, "EC lib"},
+ {ERR_R_SSL_LIB, "SSL lib"},
+ {ERR_R_BIO_LIB, "BIO lib"},
+ {ERR_R_PKCS7_LIB, "PKCS7 lib"},
+ {ERR_R_X509V3_LIB, "X509V3 lib"},
+ {ERR_R_PKCS12_LIB, "PKCS12 lib"},
+ {ERR_R_RAND_LIB, "RAND lib"},
+ {ERR_R_DSO_LIB, "DSO lib"},
+ {ERR_R_ENGINE_LIB, "ENGINE lib"},
+ {ERR_R_OCSP_LIB, "OCSP lib"},
+ {ERR_R_TS_LIB, "TS lib"},
+
+ {ERR_R_NESTED_ASN1_ERROR, "nested asn1 error"},
+ {ERR_R_BAD_ASN1_OBJECT_HEADER, "bad asn1 object header"},
+ {ERR_R_BAD_GET_ASN1_OBJECT_CALL, "bad get asn1 object call"},
+ {ERR_R_EXPECTING_AN_ASN1_SEQUENCE, "expecting an asn1 sequence"},
+ {ERR_R_ASN1_LENGTH_MISMATCH, "asn1 length mismatch"},
+ {ERR_R_MISSING_ASN1_EOS, "missing asn1 eos"},
+
+ {ERR_R_FATAL, "fatal"},
+ {ERR_R_MALLOC_FAILURE, "malloc failure"},
+ {ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED,
+ "called a function you should not call"},
+ {ERR_R_PASSED_NULL_PARAMETER, "passed a null parameter"},
+ {ERR_R_INTERNAL_ERROR, "internal error"},
+ {ERR_R_DISABLED, "called a function that was disabled at compile-time"},
+
+ {0, NULL},
+};
#endif
- {ERR_PACK(0,SYS_F_OPENDIR,0), "opendir"},
- {ERR_PACK(0,SYS_F_FREAD,0), "fread"},
- {0,NULL},
- };
-
-static ERR_STRING_DATA ERR_str_reasons[]=
- {
-{ERR_R_SYS_LIB ,"system lib"},
-{ERR_R_BN_LIB ,"BN lib"},
-{ERR_R_RSA_LIB ,"RSA lib"},
-{ERR_R_DH_LIB ,"DH lib"},
-{ERR_R_EVP_LIB ,"EVP lib"},
-{ERR_R_BUF_LIB ,"BUF lib"},
-{ERR_R_OBJ_LIB ,"OBJ lib"},
-{ERR_R_PEM_LIB ,"PEM lib"},
-{ERR_R_DSA_LIB ,"DSA lib"},
-{ERR_R_X509_LIB ,"X509 lib"},
-{ERR_R_ASN1_LIB ,"ASN1 lib"},
-{ERR_R_CONF_LIB ,"CONF lib"},
-{ERR_R_CRYPTO_LIB ,"CRYPTO lib"},
-{ERR_R_EC_LIB ,"EC lib"},
-{ERR_R_SSL_LIB ,"SSL lib"},
-{ERR_R_BIO_LIB ,"BIO lib"},
-{ERR_R_PKCS7_LIB ,"PKCS7 lib"},
-{ERR_R_X509V3_LIB ,"X509V3 lib"},
-{ERR_R_PKCS12_LIB ,"PKCS12 lib"},
-{ERR_R_RAND_LIB ,"RAND lib"},
-{ERR_R_DSO_LIB ,"DSO lib"},
-{ERR_R_ENGINE_LIB ,"ENGINE lib"},
-{ERR_R_OCSP_LIB ,"OCSP lib"},
-{ERR_R_TS_LIB ,"TS lib"},
-
-{ERR_R_NESTED_ASN1_ERROR ,"nested asn1 error"},
-{ERR_R_BAD_ASN1_OBJECT_HEADER ,"bad asn1 object header"},
-{ERR_R_BAD_GET_ASN1_OBJECT_CALL ,"bad get asn1 object call"},
-{ERR_R_EXPECTING_AN_ASN1_SEQUENCE ,"expecting an asn1 sequence"},
-{ERR_R_ASN1_LENGTH_MISMATCH ,"asn1 length mismatch"},
-{ERR_R_MISSING_ASN1_EOS ,"missing asn1 eos"},
-
-{ERR_R_FATAL ,"fatal"},
-{ERR_R_MALLOC_FAILURE ,"malloc failure"},
-{ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED ,"called a function you should not call"},
-{ERR_R_PASSED_NULL_PARAMETER ,"passed a null parameter"},
-{ERR_R_INTERNAL_ERROR ,"internal error"},
-{ERR_R_DISABLED ,"called a function that was disabled at compile-time"},
-
-{0,NULL},
- };
-#endif
-
/* Define the predeclared (but externally opaque) "ERR_FNS" type */
-struct st_ERR_FNS
- {
- /* Works on the "error_hash" string table */
- LHASH_OF(ERR_STRING_DATA) *(*cb_err_get)(int create);
- void (*cb_err_del)(void);
- ERR_STRING_DATA *(*cb_err_get_item)(const ERR_STRING_DATA *);
- ERR_STRING_DATA *(*cb_err_set_item)(ERR_STRING_DATA *);
- ERR_STRING_DATA *(*cb_err_del_item)(ERR_STRING_DATA *);
- /* Works on the "thread_hash" error-state table */
- LHASH_OF(ERR_STATE) *(*cb_thread_get)(int create);
- void (*cb_thread_release)(LHASH_OF(ERR_STATE) **hash);
- ERR_STATE *(*cb_thread_get_item)(const ERR_STATE *);
- ERR_STATE *(*cb_thread_set_item)(ERR_STATE *);
- void (*cb_thread_del_item)(const ERR_STATE *);
- /* Returns the next available error "library" numbers */
- int (*cb_get_next_lib)(void);
- };
+struct st_ERR_FNS {
+ /* Works on the "error_hash" string table */
+ LHASH_OF(ERR_STRING_DATA) *(*cb_err_get) (int create);
+ void (*cb_err_del) (void);
+ ERR_STRING_DATA *(*cb_err_get_item) (const ERR_STRING_DATA *);
+ ERR_STRING_DATA *(*cb_err_set_item) (ERR_STRING_DATA *);
+ ERR_STRING_DATA *(*cb_err_del_item) (ERR_STRING_DATA *);
+ /* Works on the "thread_hash" error-state table */
+ LHASH_OF(ERR_STATE) *(*cb_thread_get) (int create);
+ void (*cb_thread_release) (LHASH_OF(ERR_STATE) **hash);
+ ERR_STATE *(*cb_thread_get_item) (const ERR_STATE *);
+ ERR_STATE *(*cb_thread_set_item) (ERR_STATE *);
+ void (*cb_thread_del_item) (const ERR_STATE *);
+ /* Returns the next available error "library" numbers */
+ int (*cb_get_next_lib) (void);
+};
/* Predeclarations of the "err_defaults" functions */
static LHASH_OF(ERR_STRING_DATA) *int_err_get(int create);
@@ -255,20 +251,19 @@ static ERR_STATE *int_thread_set_item(ERR_STATE *);
static void int_thread_del_item(const ERR_STATE *);
static int int_err_get_next_lib(void);
/* The static ERR_FNS table using these defaults functions */
-static const ERR_FNS err_defaults =
- {
- int_err_get,
- int_err_del,
- int_err_get_item,
- int_err_set_item,
- int_err_del_item,
- int_thread_get,
- int_thread_release,
- int_thread_get_item,
- int_thread_set_item,
- int_thread_del_item,
- int_err_get_next_lib
- };
+static const ERR_FNS err_defaults = {
+ int_err_get,
+ int_err_del,
+ int_err_get_item,
+ int_err_set_item,
+ int_err_del_item,
+ int_thread_get,
+ int_thread_release,
+ int_thread_get_item,
+ int_thread_set_item,
+ int_thread_del_item,
+ int_err_get_next_lib
+};
/* The replacable table of ERR_FNS functions we use at run-time */
static const ERR_FNS *err_fns = NULL;
@@ -276,863 +271,875 @@ static const ERR_FNS *err_fns = NULL;
/* Eg. rather than using "err_get()", use "ERRFN(err_get)()". */
#define ERRFN(a) err_fns->cb_##a
-/* The internal state used by "err_defaults" - as such, the setting, reading,
+/*
+ * The internal state used by "err_defaults" - as such, the setting, reading,
* creating, and deleting of this data should only be permitted via the
- * "err_defaults" functions. This way, a linked module can completely defer all
- * ERR state operation (together with requisite locking) to the implementations
- * and state in the loading application. */
+ * "err_defaults" functions. This way, a linked module can completely defer
+ * all ERR state operation (together with requisite locking) to the
+ * implementations and state in the loading application.
+ */
static LHASH_OF(ERR_STRING_DATA) *int_error_hash = NULL;
static LHASH_OF(ERR_STATE) *int_thread_hash = NULL;
static int int_thread_hash_references = 0;
-static int int_err_library_number= ERR_LIB_USER;
+static int int_err_library_number = ERR_LIB_USER;
-/* Internal function that checks whether "err_fns" is set and if not, sets it to
- * the defaults. */
+/*
+ * Internal function that checks whether "err_fns" is set and if not, sets it
+ * to the defaults.
+ */
static void err_fns_check(void)
- {
- if (err_fns) return;
-
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- if (!err_fns)
- err_fns = &err_defaults;
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
- }
+{
+ if (err_fns)
+ return;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ if (!err_fns)
+ err_fns = &err_defaults;
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+}
/* API functions to get or set the underlying ERR functions. */
const ERR_FNS *ERR_get_implementation(void)
- {
- err_fns_check();
- return err_fns;
- }
+{
+ err_fns_check();
+ return err_fns;
+}
int ERR_set_implementation(const ERR_FNS *fns)
- {
- int ret = 0;
-
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- /* It's too late if 'err_fns' is non-NULL. BTW: not much point setting
- * an error is there?! */
- if (!err_fns)
- {
- err_fns = fns;
- ret = 1;
- }
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
- return ret;
- }
-
-/* These are the callbacks provided to "lh_new()" when creating the LHASH tables
- * internal to the "err_defaults" implementation. */
-
-static unsigned long get_error_values(int inc,int top,const char **file,int *line,
- const char **data,int *flags);
+{
+ int ret = 0;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ /*
+ * It's too late if 'err_fns' is non-NULL. BTW: not much point setting an
+ * error is there?!
+ */
+ if (!err_fns) {
+ err_fns = fns;
+ ret = 1;
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+ return ret;
+}
+
+/*
+ * These are the callbacks provided to "lh_new()" when creating the LHASH
+ * tables internal to the "err_defaults" implementation.
+ */
+
+static unsigned long get_error_values(int inc, int top, const char **file,
+ int *line, const char **data,
+ int *flags);
/* The internal functions used in the "err_defaults" implementation */
static unsigned long err_string_data_hash(const ERR_STRING_DATA *a)
- {
- unsigned long ret,l;
+{
+ unsigned long ret, l;
+
+ l = a->error;
+ ret = l ^ ERR_GET_LIB(l) ^ ERR_GET_FUNC(l);
+ return (ret ^ ret % 19 * 13);
+}
- l=a->error;
- ret=l^ERR_GET_LIB(l)^ERR_GET_FUNC(l);
- return(ret^ret%19*13);
- }
static IMPLEMENT_LHASH_HASH_FN(err_string_data, ERR_STRING_DATA)
static int err_string_data_cmp(const ERR_STRING_DATA *a,
- const ERR_STRING_DATA *b)
- {
- return (int)(a->error - b->error);
- }
+ const ERR_STRING_DATA *b)
+{
+ return (int)(a->error - b->error);
+}
+
static IMPLEMENT_LHASH_COMP_FN(err_string_data, ERR_STRING_DATA)
static LHASH_OF(ERR_STRING_DATA) *int_err_get(int create)
- {
- LHASH_OF(ERR_STRING_DATA) *ret = NULL;
-
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- if (!int_error_hash && create)
- {
- CRYPTO_push_info("int_err_get (err.c)");
- int_error_hash = lh_ERR_STRING_DATA_new();
- CRYPTO_pop_info();
- }
- if (int_error_hash)
- ret = int_error_hash;
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
-
- return ret;
- }
+{
+ LHASH_OF(ERR_STRING_DATA) *ret = NULL;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ if (!int_error_hash && create) {
+ CRYPTO_push_info("int_err_get (err.c)");
+ int_error_hash = lh_ERR_STRING_DATA_new();
+ CRYPTO_pop_info();
+ }
+ if (int_error_hash)
+ ret = int_error_hash;
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+
+ return ret;
+}
static void int_err_del(void)
- {
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- if (int_error_hash)
- {
- lh_ERR_STRING_DATA_free(int_error_hash);
- int_error_hash = NULL;
- }
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
- }
+{
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ if (int_error_hash) {
+ lh_ERR_STRING_DATA_free(int_error_hash);
+ int_error_hash = NULL;
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+}
static ERR_STRING_DATA *int_err_get_item(const ERR_STRING_DATA *d)
- {
- ERR_STRING_DATA *p;
- LHASH_OF(ERR_STRING_DATA) *hash;
+{
+ ERR_STRING_DATA *p;
+ LHASH_OF(ERR_STRING_DATA) *hash;
- err_fns_check();
- hash = ERRFN(err_get)(0);
- if (!hash)
- return NULL;
+ err_fns_check();
+ hash = ERRFN(err_get) (0);
+ if (!hash)
+ return NULL;
- CRYPTO_r_lock(CRYPTO_LOCK_ERR);
- p = lh_ERR_STRING_DATA_retrieve(hash, d);
- CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
+ CRYPTO_r_lock(CRYPTO_LOCK_ERR);
+ p = lh_ERR_STRING_DATA_retrieve(hash, d);
+ CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
- return p;
- }
+ return p;
+}
static ERR_STRING_DATA *int_err_set_item(ERR_STRING_DATA *d)
- {
- ERR_STRING_DATA *p;
- LHASH_OF(ERR_STRING_DATA) *hash;
+{
+ ERR_STRING_DATA *p;
+ LHASH_OF(ERR_STRING_DATA) *hash;
- err_fns_check();
- hash = ERRFN(err_get)(1);
- if (!hash)
- return NULL;
+ err_fns_check();
+ hash = ERRFN(err_get) (1);
+ if (!hash)
+ return NULL;
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- p = lh_ERR_STRING_DATA_insert(hash, d);
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ p = lh_ERR_STRING_DATA_insert(hash, d);
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
- return p;
- }
+ return p;
+}
static ERR_STRING_DATA *int_err_del_item(ERR_STRING_DATA *d)
- {
- ERR_STRING_DATA *p;
- LHASH_OF(ERR_STRING_DATA) *hash;
+{
+ ERR_STRING_DATA *p;
+ LHASH_OF(ERR_STRING_DATA) *hash;
- err_fns_check();
- hash = ERRFN(err_get)(0);
- if (!hash)
- return NULL;
+ err_fns_check();
+ hash = ERRFN(err_get) (0);
+ if (!hash)
+ return NULL;
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- p = lh_ERR_STRING_DATA_delete(hash, d);
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ p = lh_ERR_STRING_DATA_delete(hash, d);
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
- return p;
- }
+ return p;
+}
static unsigned long err_state_hash(const ERR_STATE *a)
- {
- return CRYPTO_THREADID_hash(&a->tid) * 13;
- }
+{
+ return CRYPTO_THREADID_hash(&a->tid) * 13;
+}
+
static IMPLEMENT_LHASH_HASH_FN(err_state, ERR_STATE)
static int err_state_cmp(const ERR_STATE *a, const ERR_STATE *b)
- {
- return CRYPTO_THREADID_cmp(&a->tid, &b->tid);
- }
+{
+ return CRYPTO_THREADID_cmp(&a->tid, &b->tid);
+}
+
static IMPLEMENT_LHASH_COMP_FN(err_state, ERR_STATE)
static LHASH_OF(ERR_STATE) *int_thread_get(int create)
- {
- LHASH_OF(ERR_STATE) *ret = NULL;
-
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- if (!int_thread_hash && create)
- {
- CRYPTO_push_info("int_thread_get (err.c)");
- int_thread_hash = lh_ERR_STATE_new();
- CRYPTO_pop_info();
- }
- if (int_thread_hash)
- {
- int_thread_hash_references++;
- ret = int_thread_hash;
- }
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
- return ret;
- }
+{
+ LHASH_OF(ERR_STATE) *ret = NULL;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ if (!int_thread_hash && create) {
+ CRYPTO_push_info("int_thread_get (err.c)");
+ int_thread_hash = lh_ERR_STATE_new();
+ CRYPTO_pop_info();
+ }
+ if (int_thread_hash) {
+ int_thread_hash_references++;
+ ret = int_thread_hash;
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+ return ret;
+}
static void int_thread_release(LHASH_OF(ERR_STATE) **hash)
- {
- int i;
+{
+ int i;
- if (hash == NULL || *hash == NULL)
- return;
+ if (hash == NULL || *hash == NULL)
+ return;
- i = CRYPTO_add(&int_thread_hash_references, -1, CRYPTO_LOCK_ERR);
+ i = CRYPTO_add(&int_thread_hash_references, -1, CRYPTO_LOCK_ERR);
#ifdef REF_PRINT
- fprintf(stderr,"%4d:%s\n",int_thread_hash_references,"ERR");
+ fprintf(stderr, "%4d:%s\n", int_thread_hash_references, "ERR");
#endif
- if (i > 0) return;
+ if (i > 0)
+ return;
#ifdef REF_CHECK
- if (i < 0)
- {
- fprintf(stderr,"int_thread_release, bad reference count\n");
- abort(); /* ok */
- }
+ if (i < 0) {
+ fprintf(stderr, "int_thread_release, bad reference count\n");
+ abort(); /* ok */
+ }
#endif
- *hash = NULL;
- }
+ *hash = NULL;
+}
static ERR_STATE *int_thread_get_item(const ERR_STATE *d)
- {
- ERR_STATE *p;
- LHASH_OF(ERR_STATE) *hash;
+{
+ ERR_STATE *p;
+ LHASH_OF(ERR_STATE) *hash;
- err_fns_check();
- hash = ERRFN(thread_get)(0);
- if (!hash)
- return NULL;
+ err_fns_check();
+ hash = ERRFN(thread_get) (0);
+ if (!hash)
+ return NULL;
- CRYPTO_r_lock(CRYPTO_LOCK_ERR);
- p = lh_ERR_STATE_retrieve(hash, d);
- CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
+ CRYPTO_r_lock(CRYPTO_LOCK_ERR);
+ p = lh_ERR_STATE_retrieve(hash, d);
+ CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
- ERRFN(thread_release)(&hash);
- return p;
- }
+ ERRFN(thread_release) (&hash);
+ return p;
+}
static ERR_STATE *int_thread_set_item(ERR_STATE *d)
- {
- ERR_STATE *p;
- LHASH_OF(ERR_STATE) *hash;
+{
+ ERR_STATE *p;
+ LHASH_OF(ERR_STATE) *hash;
- err_fns_check();
- hash = ERRFN(thread_get)(1);
- if (!hash)
- return NULL;
+ err_fns_check();
+ hash = ERRFN(thread_get) (1);
+ if (!hash)
+ return NULL;
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- p = lh_ERR_STATE_insert(hash, d);
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ p = lh_ERR_STATE_insert(hash, d);
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
- ERRFN(thread_release)(&hash);
- return p;
- }
+ ERRFN(thread_release) (&hash);
+ return p;
+}
static void int_thread_del_item(const ERR_STATE *d)
- {
- ERR_STATE *p;
- LHASH_OF(ERR_STATE) *hash;
-
- err_fns_check();
- hash = ERRFN(thread_get)(0);
- if (!hash)
- return;
-
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- p = lh_ERR_STATE_delete(hash, d);
- /* make sure we don't leak memory */
- if (int_thread_hash_references == 1
- && int_thread_hash && lh_ERR_STATE_num_items(int_thread_hash) == 0)
- {
- lh_ERR_STATE_free(int_thread_hash);
- int_thread_hash = NULL;
- }
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
-
- ERRFN(thread_release)(&hash);
- if (p)
- ERR_STATE_free(p);
- }
+{
+ ERR_STATE *p;
+ LHASH_OF(ERR_STATE) *hash;
+
+ err_fns_check();
+ hash = ERRFN(thread_get) (0);
+ if (!hash)
+ return;
+
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ p = lh_ERR_STATE_delete(hash, d);
+ /* make sure we don't leak memory */
+ if (int_thread_hash_references == 1
+ && int_thread_hash && lh_ERR_STATE_num_items(int_thread_hash) == 0) {
+ lh_ERR_STATE_free(int_thread_hash);
+ int_thread_hash = NULL;
+ }
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+
+ ERRFN(thread_release) (&hash);
+ if (p)
+ ERR_STATE_free(p);
+}
static int int_err_get_next_lib(void)
- {
- int ret;
-
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- ret = int_err_library_number++;
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+{
+ int ret;
- return ret;
- }
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ ret = int_err_library_number++;
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+ return ret;
+}
#ifndef OPENSSL_NO_ERR
-#define NUM_SYS_STR_REASONS 127
-#define LEN_SYS_STR_REASON 32
+# define NUM_SYS_STR_REASONS 127
+# define LEN_SYS_STR_REASON 32
static ERR_STRING_DATA SYS_str_reasons[NUM_SYS_STR_REASONS + 1];
-/* SYS_str_reasons is filled with copies of strerror() results at
- * initialization.
- * 'errno' values up to 127 should cover all usual errors,
- * others will be displayed numerically by ERR_error_string.
- * It is crucial that we have something for each reason code
- * that occurs in ERR_str_reasons, or bogus reason strings
- * will be returned for SYSerr(), which always gets an errno
- * value and never one of those 'standard' reason codes. */
+/*
+ * SYS_str_reasons is filled with copies of strerror() results at
+ * initialization. 'errno' values up to 127 should cover all usual errors,
+ * others will be displayed numerically by ERR_error_string. It is crucial
+ * that we have something for each reason code that occurs in
+ * ERR_str_reasons, or bogus reason strings will be returned for SYSerr(),
+ * which always gets an errno value and never one of those 'standard' reason
+ * codes.
+ */
static void build_SYS_str_reasons(void)
- {
- /* OPENSSL_malloc cannot be used here, use static storage instead */
- static char strerror_tab[NUM_SYS_STR_REASONS][LEN_SYS_STR_REASON];
- int i;
- static int init = 1;
-
- CRYPTO_r_lock(CRYPTO_LOCK_ERR);
- if (!init)
- {
- CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
- return;
- }
-
- CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- if (!init)
- {
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
- return;
- }
-
- for (i = 1; i <= NUM_SYS_STR_REASONS; i++)
- {
- ERR_STRING_DATA *str = &SYS_str_reasons[i - 1];
-
- str->error = (unsigned long)i;
- if (str->string == NULL)
- {
- char (*dest)[LEN_SYS_STR_REASON] = &(strerror_tab[i - 1]);
- char *src = strerror(i);
- if (src != NULL)
- {
- strncpy(*dest, src, sizeof *dest);
- (*dest)[sizeof *dest - 1] = '\0';
- str->string = *dest;
- }
- }
- if (str->string == NULL)
- str->string = "unknown";
- }
-
- /* Now we still have SYS_str_reasons[NUM_SYS_STR_REASONS] = {0, NULL},
- * as required by ERR_load_strings. */
-
- init = 0;
-
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
- }
+{
+ /* OPENSSL_malloc cannot be used here, use static storage instead */
+ static char strerror_tab[NUM_SYS_STR_REASONS][LEN_SYS_STR_REASON];
+ int i;
+ static int init = 1;
+
+ CRYPTO_r_lock(CRYPTO_LOCK_ERR);
+ if (!init) {
+ CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
+ return;
+ }
+
+ CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
+ CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+ if (!init) {
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+ return;
+ }
+
+ for (i = 1; i <= NUM_SYS_STR_REASONS; i++) {
+ ERR_STRING_DATA *str = &SYS_str_reasons[i - 1];
+
+ str->error = (unsigned long)i;
+ if (str->string == NULL) {
+ char (*dest)[LEN_SYS_STR_REASON] = &(strerror_tab[i - 1]);
+ char *src = strerror(i);
+ if (src != NULL) {
+ strncpy(*dest, src, sizeof *dest);
+ (*dest)[sizeof *dest - 1] = '\0';
+ str->string = *dest;
+ }
+ }
+ if (str->string == NULL)
+ str->string = "unknown";
+ }
+
+ /*
+ * Now we still have SYS_str_reasons[NUM_SYS_STR_REASONS] = {0, NULL}, as
+ * required by ERR_load_strings.
+ */
+
+ init = 0;
+
+ CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+}
#endif
#define err_clear_data(p,i) \
- do { \
- if (((p)->err_data[i] != NULL) && \
- (p)->err_data_flags[i] & ERR_TXT_MALLOCED) \
- { \
- OPENSSL_free((p)->err_data[i]); \
- (p)->err_data[i]=NULL; \
- } \
- (p)->err_data_flags[i]=0; \
- } while(0)
+ do { \
+ if (((p)->err_data[i] != NULL) && \
+ (p)->err_data_flags[i] & ERR_TXT_MALLOCED) \
+ { \
+ OPENSSL_free((p)->err_data[i]); \
+ (p)->err_data[i]=NULL; \
+ } \
+ (p)->err_data_flags[i]=0; \
+ } while(0)
#define err_clear(p,i) \
- do { \
- (p)->err_flags[i]=0; \
- (p)->err_buffer[i]=0; \
- err_clear_data(p,i); \
- (p)->err_file[i]=NULL; \
- (p)->err_line[i]= -1; \
- } while(0)
+ do { \
+ (p)->err_flags[i]=0; \
+ (p)->err_buffer[i]=0; \
+ err_clear_data(p,i); \
+ (p)->err_file[i]=NULL; \
+ (p)->err_line[i]= -1; \
+ } while(0)
static void ERR_STATE_free(ERR_STATE *s)
- {
- int i;
+{
+ int i;
- if (s == NULL)
- return;
+ if (s == NULL)
+ return;
- for (i=0; i<ERR_NUM_ERRORS; i++)
- {
- err_clear_data(s,i);
- }
- OPENSSL_free(s);
- }
+ for (i = 0; i < ERR_NUM_ERRORS; i++) {
+ err_clear_data(s, i);
+ }
+ OPENSSL_free(s);
+}
void ERR_load_ERR_strings(void)
- {
- err_fns_check();
+{
+ err_fns_check();
#ifndef OPENSSL_NO_ERR
- err_load_strings(0,ERR_str_libraries);
- err_load_strings(0,ERR_str_reasons);
- err_load_strings(ERR_LIB_SYS,ERR_str_functs);
- build_SYS_str_reasons();
- err_load_strings(ERR_LIB_SYS,SYS_str_reasons);
+ err_load_strings(0, ERR_str_libraries);
+ err_load_strings(0, ERR_str_reasons);
+ err_load_strings(ERR_LIB_SYS, ERR_str_functs);
+ build_SYS_str_reasons();
+ err_load_strings(ERR_LIB_SYS, SYS_str_reasons);
#endif
- }
+}
static void err_load_strings(int lib, ERR_STRING_DATA *str)
- {
- while (str->error)
- {
- if (lib)
- str->error|=ERR_PACK(lib,0,0);
- ERRFN(err_set_item)(str);
- str++;
- }
- }
+{
+ while (str->error) {
+ if (lib)
+ str->error |= ERR_PACK(lib, 0, 0);
+ ERRFN(err_set_item) (str);
+ str++;
+ }
+}
void ERR_load_strings(int lib, ERR_STRING_DATA *str)
- {
- ERR_load_ERR_strings();
- err_load_strings(lib, str);
- }
+{
+ ERR_load_ERR_strings();
+ err_load_strings(lib, str);
+}
void ERR_unload_strings(int lib, ERR_STRING_DATA *str)
- {
- while (str->error)
- {
- if (lib)
- str->error|=ERR_PACK(lib,0,0);
- ERRFN(err_del_item)(str);
- str++;
- }
- }
+{
+ while (str->error) {
+ if (lib)
+ str->error |= ERR_PACK(lib, 0, 0);
+ ERRFN(err_del_item) (str);
+ str++;
+ }
+}
void ERR_free_strings(void)
- {
- err_fns_check();
- ERRFN(err_del)();
- }
+{
+ err_fns_check();
+ ERRFN(err_del) ();
+}
/********************************************************/
-void ERR_put_error(int lib, int func, int reason, const char *file,
- int line)
- {
- ERR_STATE *es;
+void ERR_put_error(int lib, int func, int reason, const char *file, int line)
+{
+ ERR_STATE *es;
#ifdef _OSD_POSIX
- /* In the BS2000-OSD POSIX subsystem, the compiler generates
- * path names in the form "*POSIX(/etc/passwd)".
- * This dirty hack strips them to something sensible.
- * @@@ We shouldn't modify a const string, though.
- */
- if (strncmp(file,"*POSIX(", sizeof("*POSIX(")-1) == 0) {
- char *end;
-
- /* Skip the "*POSIX(" prefix */
- file += sizeof("*POSIX(")-1;
- end = &file[strlen(file)-1];
- if (*end == ')')
- *end = '\0';
- /* Optional: use the basename of the path only. */
- if ((end = strrchr(file, '/')) != NULL)
- file = &end[1];
- }
+ /*
+ * In the BS2000-OSD POSIX subsystem, the compiler generates path names
+ * in the form "*POSIX(/etc/passwd)". This dirty hack strips them to
+ * something sensible. @@@ We shouldn't modify a const string, though.
+ */
+ if (strncmp(file, "*POSIX(", sizeof("*POSIX(") - 1) == 0) {
+ char *end;
+
+ /* Skip the "*POSIX(" prefix */
+ file += sizeof("*POSIX(") - 1;
+ end = &file[strlen(file) - 1];
+ if (*end == ')')
+ *end = '\0';
+ /* Optional: use the basename of the path only. */
+ if ((end = strrchr(file, '/')) != NULL)
+ file = &end[1];
+ }
#endif
- es=ERR_get_state();
-
- es->top=(es->top+1)%ERR_NUM_ERRORS;
- if (es->top == es->bottom)
- es->bottom=(es->bottom+1)%ERR_NUM_ERRORS;
- es->err_flags[es->top]=0;
- es->err_buffer[es->top]=ERR_PACK(lib,func,reason);
- es->err_file[es->top]=file;
- es->err_line[es->top]=line;
- err_clear_data(es,es->top);
- }
+ es = ERR_get_state();
+
+ es->top = (es->top + 1) % ERR_NUM_ERRORS;
+ if (es->top == es->bottom)
+ es->bottom = (es->bottom + 1) % ERR_NUM_ERRORS;
+ es->err_flags[es->top] = 0;
+ es->err_buffer[es->top] = ERR_PACK(lib, func, reason);
+ es->err_file[es->top] = file;
+ es->err_line[es->top] = line;
+ err_clear_data(es, es->top);
+}
void ERR_clear_error(void)
- {
- int i;
- ERR_STATE *es;
-
- es=ERR_get_state();
+{
+ int i;
+ ERR_STATE *es;
- for (i=0; i<ERR_NUM_ERRORS; i++)
- {
- err_clear(es,i);
- }
- es->top=es->bottom=0;
- }
+ es = ERR_get_state();
+ for (i = 0; i < ERR_NUM_ERRORS; i++) {
+ err_clear(es, i);
+ }
+ es->top = es->bottom = 0;
+}
unsigned long ERR_get_error(void)
- { return(get_error_values(1,0,NULL,NULL,NULL,NULL)); }
+{
+ return (get_error_values(1, 0, NULL, NULL, NULL, NULL));
+}
-unsigned long ERR_get_error_line(const char **file,
- int *line)
- { return(get_error_values(1,0,file,line,NULL,NULL)); }
+unsigned long ERR_get_error_line(const char **file, int *line)
+{
+ return (get_error_values(1, 0, file, line, NULL, NULL));
+}
unsigned long ERR_get_error_line_data(const char **file, int *line,
- const char **data, int *flags)
- { return(get_error_values(1,0,file,line,data,flags)); }
-
+ const char **data, int *flags)
+{
+ return (get_error_values(1, 0, file, line, data, flags));
+}
unsigned long ERR_peek_error(void)
- { return(get_error_values(0,0,NULL,NULL,NULL,NULL)); }
+{
+ return (get_error_values(0, 0, NULL, NULL, NULL, NULL));
+}
unsigned long ERR_peek_error_line(const char **file, int *line)
- { return(get_error_values(0,0,file,line,NULL,NULL)); }
+{
+ return (get_error_values(0, 0, file, line, NULL, NULL));
+}
unsigned long ERR_peek_error_line_data(const char **file, int *line,
- const char **data, int *flags)
- { return(get_error_values(0,0,file,line,data,flags)); }
-
+ const char **data, int *flags)
+{
+ return (get_error_values(0, 0, file, line, data, flags));
+}
unsigned long ERR_peek_last_error(void)
- { return(get_error_values(0,1,NULL,NULL,NULL,NULL)); }
+{
+ return (get_error_values(0, 1, NULL, NULL, NULL, NULL));
+}
unsigned long ERR_peek_last_error_line(const char **file, int *line)
- { return(get_error_values(0,1,file,line,NULL,NULL)); }
+{
+ return (get_error_values(0, 1, file, line, NULL, NULL));
+}
unsigned long ERR_peek_last_error_line_data(const char **file, int *line,
- const char **data, int *flags)
- { return(get_error_values(0,1,file,line,data,flags)); }
-
-
-static unsigned long get_error_values(int inc, int top, const char **file, int *line,
- const char **data, int *flags)
- {
- int i=0;
- ERR_STATE *es;
- unsigned long ret;
-
- es=ERR_get_state();
-
- if (inc && top)
- {
- if (file) *file = "";
- if (line) *line = 0;
- if (data) *data = "";
- if (flags) *flags = 0;
-
- return ERR_R_INTERNAL_ERROR;
- }
-
- if (es->bottom == es->top) return 0;
- if (top)
- i=es->top; /* last error */
- else
- i=(es->bottom+1)%ERR_NUM_ERRORS; /* first error */
-
- ret=es->err_buffer[i];
- if (inc)
- {
- es->bottom=i;
- es->err_buffer[i]=0;
- }
-
- if ((file != NULL) && (line != NULL))
- {
- if (es->err_file[i] == NULL)
- {
- *file="NA";
- if (line != NULL) *line=0;
- }
- else
- {
- *file=es->err_file[i];
- if (line != NULL) *line=es->err_line[i];
- }
- }
-
- if (data == NULL)
- {
- if (inc)
- {
- err_clear_data(es, i);
- }
- }
- else
- {
- if (es->err_data[i] == NULL)
- {
- *data="";
- if (flags != NULL) *flags=0;
- }
- else
- {
- *data=es->err_data[i];
- if (flags != NULL) *flags=es->err_data_flags[i];
- }
- }
- return ret;
- }
+ const char **data, int *flags)
+{
+ return (get_error_values(0, 1, file, line, data, flags));
+}
+
+static unsigned long get_error_values(int inc, int top, const char **file,
+ int *line, const char **data,
+ int *flags)
+{
+ int i = 0;
+ ERR_STATE *es;
+ unsigned long ret;
+
+ es = ERR_get_state();
+
+ if (inc && top) {
+ if (file)
+ *file = "";
+ if (line)
+ *line = 0;
+ if (data)
+ *data = "";
+ if (flags)
+ *flags = 0;
+
+ return ERR_R_INTERNAL_ERROR;
+ }
+
+ if (es->bottom == es->top)
+ return 0;
+ if (top)
+ i = es->top; /* last error */
+ else
+ i = (es->bottom + 1) % ERR_NUM_ERRORS; /* first error */
+
+ ret = es->err_buffer[i];
+ if (inc) {
+ es->bottom = i;
+ es->err_buffer[i] = 0;
+ }
+
+ if ((file != NULL) && (line != NULL)) {
+ if (es->err_file[i] == NULL) {
+ *file = "NA";
+ if (line != NULL)
+ *line = 0;
+ } else {
+ *file = es->err_file[i];
+ if (line != NULL)
+ *line = es->err_line[i];
+ }
+ }
+
+ if (data == NULL) {
+ if (inc) {
+ err_clear_data(es, i);
+ }
+ } else {
+ if (es->err_data[i] == NULL) {
+ *data = "";
+ if (flags != NULL)
+ *flags = 0;
+ } else {
+ *data = es->err_data[i];
+ if (flags != NULL)
+ *flags = es->err_data_flags[i];
+ }
+ }
+ return ret;
+}
void ERR_error_string_n(unsigned long e, char *buf, size_t len)
- {
- char lsbuf[64], fsbuf[64], rsbuf[64];
- const char *ls,*fs,*rs;
- unsigned long l,f,r;
-
- l=ERR_GET_LIB(e);
- f=ERR_GET_FUNC(e);
- r=ERR_GET_REASON(e);
-
- ls=ERR_lib_error_string(e);
- fs=ERR_func_error_string(e);
- rs=ERR_reason_error_string(e);
-
- if (ls == NULL)
- BIO_snprintf(lsbuf, sizeof(lsbuf), "lib(%lu)", l);
- if (fs == NULL)
- BIO_snprintf(fsbuf, sizeof(fsbuf), "func(%lu)", f);
- if (rs == NULL)
- BIO_snprintf(rsbuf, sizeof(rsbuf), "reason(%lu)", r);
-
- BIO_snprintf(buf, len,"error:%08lX:%s:%s:%s", e, ls?ls:lsbuf,
- fs?fs:fsbuf, rs?rs:rsbuf);
- if (strlen(buf) == len-1)
- {
- /* output may be truncated; make sure we always have 5
- * colon-separated fields, i.e. 4 colons ... */
+{
+ char lsbuf[64], fsbuf[64], rsbuf[64];
+ const char *ls, *fs, *rs;
+ unsigned long l, f, r;
+
+ l = ERR_GET_LIB(e);
+ f = ERR_GET_FUNC(e);
+ r = ERR_GET_REASON(e);
+
+ ls = ERR_lib_error_string(e);
+ fs = ERR_func_error_string(e);
+ rs = ERR_reason_error_string(e);
+
+ if (ls == NULL)
+ BIO_snprintf(lsbuf, sizeof(lsbuf), "lib(%lu)", l);
+ if (fs == NULL)
+ BIO_snprintf(fsbuf, sizeof(fsbuf), "func(%lu)", f);
+ if (rs == NULL)
+ BIO_snprintf(rsbuf, sizeof(rsbuf), "reason(%lu)", r);
+
+ BIO_snprintf(buf, len, "error:%08lX:%s:%s:%s", e, ls ? ls : lsbuf,
+ fs ? fs : fsbuf, rs ? rs : rsbuf);
+ if (strlen(buf) == len - 1) {
+ /*
+ * output may be truncated; make sure we always have 5
+ * colon-separated fields, i.e. 4 colons ...
+ */
#define NUM_COLONS 4
- if (len > NUM_COLONS) /* ... if possible */
- {
- int i;
- char *s = buf;
-
- for (i = 0; i < NUM_COLONS; i++)
- {
- char *colon = strchr(s, ':');
- if (colon == NULL || colon > &buf[len-1] - NUM_COLONS + i)
- {
- /* set colon no. i at last possible position
- * (buf[len-1] is the terminating 0)*/
- colon = &buf[len-1] - NUM_COLONS + i;
- *colon = ':';
- }
- s = colon + 1;
- }
- }
- }
- }
+ if (len > NUM_COLONS) { /* ... if possible */
+ int i;
+ char *s = buf;
+
+ for (i = 0; i < NUM_COLONS; i++) {
+ char *colon = strchr(s, ':');
+ if (colon == NULL || colon > &buf[len - 1] - NUM_COLONS + i) {
+ /*
+ * set colon no. i at last possible position (buf[len-1]
+ * is the terminating 0)
+ */
+ colon = &buf[len - 1] - NUM_COLONS + i;
+ *colon = ':';
+ }
+ s = colon + 1;
+ }
+ }
+ }
+}
/* BAD for multi-threading: uses a local buffer if ret == NULL */
-/* ERR_error_string_n should be used instead for ret != NULL
- * as ERR_error_string cannot know how large the buffer is */
+/*
+ * ERR_error_string_n should be used instead for ret != NULL as
+ * ERR_error_string cannot know how large the buffer is
+ */
char *ERR_error_string(unsigned long e, char *ret)
- {
- static char buf[256];
+{
+ static char buf[256];
- if (ret == NULL) ret=buf;
- ERR_error_string_n(e, ret, 256);
+ if (ret == NULL)
+ ret = buf;
+ ERR_error_string_n(e, ret, 256);
- return ret;
- }
+ return ret;
+}
LHASH_OF(ERR_STRING_DATA) *ERR_get_string_table(void)
- {
- err_fns_check();
- return ERRFN(err_get)(0);
- }
+{
+ err_fns_check();
+ return ERRFN(err_get) (0);
+}
LHASH_OF(ERR_STATE) *ERR_get_err_state_table(void)
- {
- err_fns_check();
- return ERRFN(thread_get)(0);
- }
+{
+ err_fns_check();
+ return ERRFN(thread_get) (0);
+}
void ERR_release_err_state_table(LHASH_OF(ERR_STATE) **hash)
- {
- err_fns_check();
- ERRFN(thread_release)(hash);
- }
+{
+ err_fns_check();
+ ERRFN(thread_release) (hash);
+}
const char *ERR_lib_error_string(unsigned long e)
- {
- ERR_STRING_DATA d,*p;
- unsigned long l;
+{
+ ERR_STRING_DATA d, *p;
+ unsigned long l;
- err_fns_check();
- l=ERR_GET_LIB(e);
- d.error=ERR_PACK(l,0,0);
- p=ERRFN(err_get_item)(&d);
- return((p == NULL)?NULL:p->string);
- }
+ err_fns_check();
+ l = ERR_GET_LIB(e);
+ d.error = ERR_PACK(l, 0, 0);
+ p = ERRFN(err_get_item) (&d);
+ return ((p == NULL) ? NULL : p->string);
+}
const char *ERR_func_error_string(unsigned long e)
- {
- ERR_STRING_DATA d,*p;
- unsigned long l,f;
-
- err_fns_check();
- l=ERR_GET_LIB(e);
- f=ERR_GET_FUNC(e);
- d.error=ERR_PACK(l,f,0);
- p=ERRFN(err_get_item)(&d);
- return((p == NULL)?NULL:p->string);
- }
+{
+ ERR_STRING_DATA d, *p;
+ unsigned long l, f;
+
+ err_fns_check();
+ l = ERR_GET_LIB(e);
+ f = ERR_GET_FUNC(e);
+ d.error = ERR_PACK(l, f, 0);
+ p = ERRFN(err_get_item) (&d);
+ return ((p == NULL) ? NULL : p->string);
+}
const char *ERR_reason_error_string(unsigned long e)
- {
- ERR_STRING_DATA d,*p=NULL;
- unsigned long l,r;
-
- err_fns_check();
- l=ERR_GET_LIB(e);
- r=ERR_GET_REASON(e);
- d.error=ERR_PACK(l,0,r);
- p=ERRFN(err_get_item)(&d);
- if (!p)
- {
- d.error=ERR_PACK(0,0,r);
- p=ERRFN(err_get_item)(&d);
- }
- return((p == NULL)?NULL:p->string);
- }
+{
+ ERR_STRING_DATA d, *p = NULL;
+ unsigned long l, r;
+
+ err_fns_check();
+ l = ERR_GET_LIB(e);
+ r = ERR_GET_REASON(e);
+ d.error = ERR_PACK(l, 0, r);
+ p = ERRFN(err_get_item) (&d);
+ if (!p) {
+ d.error = ERR_PACK(0, 0, r);
+ p = ERRFN(err_get_item) (&d);
+ }
+ return ((p == NULL) ? NULL : p->string);
+}
void ERR_remove_thread_state(const CRYPTO_THREADID *id)
- {
- ERR_STATE tmp;
-
- if (id)
- CRYPTO_THREADID_cpy(&tmp.tid, id);
- else
- CRYPTO_THREADID_current(&tmp.tid);
- err_fns_check();
- /* thread_del_item automatically destroys the LHASH if the number of
- * items reaches zero. */
- ERRFN(thread_del_item)(&tmp);
- }
+{
+ ERR_STATE tmp;
+
+ if (id)
+ CRYPTO_THREADID_cpy(&tmp.tid, id);
+ else
+ CRYPTO_THREADID_current(&tmp.tid);
+ err_fns_check();
+ /*
+ * thread_del_item automatically destroys the LHASH if the number of
+ * items reaches zero.
+ */
+ ERRFN(thread_del_item) (&tmp);
+}
#ifndef OPENSSL_NO_DEPRECATED
void ERR_remove_state(unsigned long pid)
- {
- ERR_remove_thread_state(NULL);
- }
+{
+ ERR_remove_thread_state(NULL);
+}
#endif
ERR_STATE *ERR_get_state(void)
- {
- static ERR_STATE fallback;
- ERR_STATE *ret,tmp,*tmpp=NULL;
- int i;
- CRYPTO_THREADID tid;
-
- err_fns_check();
- CRYPTO_THREADID_current(&tid);
- CRYPTO_THREADID_cpy(&tmp.tid, &tid);
- ret=ERRFN(thread_get_item)(&tmp);
-
- /* ret == the error state, if NULL, make a new one */
- if (ret == NULL)
- {
- ret=(ERR_STATE *)OPENSSL_malloc(sizeof(ERR_STATE));
- if (ret == NULL) return(&fallback);
- CRYPTO_THREADID_cpy(&ret->tid, &tid);
- ret->top=0;
- ret->bottom=0;
- for (i=0; i<ERR_NUM_ERRORS; i++)
- {
- ret->err_data[i]=NULL;
- ret->err_data_flags[i]=0;
- }
- tmpp = ERRFN(thread_set_item)(ret);
- /* To check if insertion failed, do a get. */
- if (ERRFN(thread_get_item)(ret) != ret)
- {
- ERR_STATE_free(ret); /* could not insert it */
- return(&fallback);
- }
- /* If a race occured in this function and we came second, tmpp
- * is the first one that we just replaced. */
- if (tmpp)
- ERR_STATE_free(tmpp);
- }
- return ret;
- }
+{
+ static ERR_STATE fallback;
+ ERR_STATE *ret, tmp, *tmpp = NULL;
+ int i;
+ CRYPTO_THREADID tid;
+
+ err_fns_check();
+ CRYPTO_THREADID_current(&tid);
+ CRYPTO_THREADID_cpy(&tmp.tid, &tid);
+ ret = ERRFN(thread_get_item) (&tmp);
+
+ /* ret == the error state, if NULL, make a new one */
+ if (ret == NULL) {
+ ret = (ERR_STATE *)OPENSSL_malloc(sizeof(ERR_STATE));
+ if (ret == NULL)
+ return (&fallback);
+ CRYPTO_THREADID_cpy(&ret->tid, &tid);
+ ret->top = 0;
+ ret->bottom = 0;
+ for (i = 0; i < ERR_NUM_ERRORS; i++) {
+ ret->err_data[i] = NULL;
+ ret->err_data_flags[i] = 0;
+ }
+ tmpp = ERRFN(thread_set_item) (ret);
+ /* To check if insertion failed, do a get. */
+ if (ERRFN(thread_get_item) (ret) != ret) {
+ ERR_STATE_free(ret); /* could not insert it */
+ return (&fallback);
+ }
+ /*
+ * If a race occured in this function and we came second, tmpp is the
+ * first one that we just replaced.
+ */
+ if (tmpp)
+ ERR_STATE_free(tmpp);
+ }
+ return ret;
+}
int ERR_get_next_error_library(void)
- {
- err_fns_check();
- return ERRFN(get_next_lib)();
- }
+{
+ err_fns_check();
+ return ERRFN(get_next_lib) ();
+}
void ERR_set_error_data(char *data, int flags)
- {
- ERR_STATE *es;
- int i;
+{
+ ERR_STATE *es;
+ int i;
- es=ERR_get_state();
+ es = ERR_get_state();
- i=es->top;
- if (i == 0)
- i=ERR_NUM_ERRORS-1;
+ i = es->top;
+ if (i == 0)
+ i = ERR_NUM_ERRORS - 1;
- err_clear_data(es,i);
- es->err_data[i]=data;
- es->err_data_flags[i]=flags;
- }
+ err_clear_data(es, i);
+ es->err_data[i] = data;
+ es->err_data_flags[i] = flags;
+}
void ERR_add_error_data(int num, ...)
- {
- va_list args;
- va_start(args, num);
- ERR_add_error_vdata(num, args);
- va_end(args);
- }
+{
+ va_list args;
+ va_start(args, num);
+ ERR_add_error_vdata(num, args);
+ va_end(args);
+}
void ERR_add_error_vdata(int num, va_list args)
- {
- int i,n,s;
- char *str,*p,*a;
-
- s=80;
- str=OPENSSL_malloc(s+1);
- if (str == NULL) return;
- str[0]='\0';
-
- n=0;
- for (i=0; i<num; i++)
- {
- a=va_arg(args, char*);
- /* ignore NULLs, thanks to Bob Beck <beck@obtuse.com> */
- if (a != NULL)
- {
- n+=strlen(a);
- if (n > s)
- {
- s=n+20;
- p=OPENSSL_realloc(str,s+1);
- if (p == NULL)
- {
- OPENSSL_free(str);
- return;
- }
- else
- str=p;
- }
- BUF_strlcat(str,a,(size_t)s+1);
- }
- }
- ERR_set_error_data(str,ERR_TXT_MALLOCED|ERR_TXT_STRING);
- }
+{
+ int i, n, s;
+ char *str, *p, *a;
+
+ s = 80;
+ str = OPENSSL_malloc(s + 1);
+ if (str == NULL)
+ return;
+ str[0] = '\0';
+
+ n = 0;
+ for (i = 0; i < num; i++) {
+ a = va_arg(args, char *);
+ /* ignore NULLs, thanks to Bob Beck <beck@obtuse.com> */
+ if (a != NULL) {
+ n += strlen(a);
+ if (n > s) {
+ s = n + 20;
+ p = OPENSSL_realloc(str, s + 1);
+ if (p == NULL) {
+ OPENSSL_free(str);
+ return;
+ } else
+ str = p;
+ }
+ BUF_strlcat(str, a, (size_t)s + 1);
+ }
+ }
+ ERR_set_error_data(str, ERR_TXT_MALLOCED | ERR_TXT_STRING);
+}
int ERR_set_mark(void)
- {
- ERR_STATE *es;
+{
+ ERR_STATE *es;
- es=ERR_get_state();
+ es = ERR_get_state();
- if (es->bottom == es->top) return 0;
- es->err_flags[es->top]|=ERR_FLAG_MARK;
- return 1;
- }
+ if (es->bottom == es->top)
+ return 0;
+ es->err_flags[es->top] |= ERR_FLAG_MARK;
+ return 1;
+}
int ERR_pop_to_mark(void)
- {
- ERR_STATE *es;
-
- es=ERR_get_state();
-
- while(es->bottom != es->top
- && (es->err_flags[es->top] & ERR_FLAG_MARK) == 0)
- {
- err_clear(es,es->top);
- es->top-=1;
- if (es->top == -1) es->top=ERR_NUM_ERRORS-1;
- }
-
- if (es->bottom == es->top) return 0;
- es->err_flags[es->top]&=~ERR_FLAG_MARK;
- return 1;
- }
+{
+ ERR_STATE *es;
+
+ es = ERR_get_state();
+
+ while (es->bottom != es->top
+ && (es->err_flags[es->top] & ERR_FLAG_MARK) == 0) {
+ err_clear(es, es->top);
+ es->top -= 1;
+ if (es->top == -1)
+ es->top = ERR_NUM_ERRORS - 1;
+ }
+
+ if (es->bottom == es->top)
+ return 0;
+ es->err_flags[es->top] &= ~ERR_FLAG_MARK;
+ return 1;
+}