|
- /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * 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:
- * 1. Redistributions of source code must retain the 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 acknowledgement:
- * "This product includes cryptographic software written by
- * 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
- * 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
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR 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.
- *
- * 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
- * [including the GNU Public Licence.]
- */
- /* ====================================================================
- * Copyright (c) 1998-2006 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
- * 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). */
-
- #include <openssl/err.h>
-
- #include <assert.h>
- #include <errno.h>
- #include <inttypes.h>
- #include <stdarg.h>
- #include <stdio.h>
-
- #include <openssl/lhash.h>
- #include <openssl/mem.h>
- #include <openssl/thread.h>
-
-
- /* err_fns contains a pointer to the current error implementation. */
- static const struct ERR_FNS_st *err_fns = NULL;
- extern const struct ERR_FNS_st openssl_err_default_impl;
-
- #define ERRFN(a) err_fns->a
-
- /* err_fns_check is an internal function that checks whether "err_fns" is set
- * and if not, sets it to the default. */
- static void err_fns_check(void) {
- /* In practice, this is not a race problem because loading the error strings
- * at init time will cause this pointer to be set before the process goes
- * multithreaded. */
- if (err_fns) {
- return;
- }
-
- CRYPTO_w_lock(CRYPTO_LOCK_ERR);
- if (!err_fns) {
- err_fns = &openssl_err_default_impl;
- }
- CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
- }
-
- /* err_clear_data frees the optional |data| member of the given error. */
- static void err_clear_data(struct err_error_st *error) {
- if (error->data != NULL && (error->flags & ERR_FLAG_MALLOCED) != 0) {
- OPENSSL_free(error->data);
- }
- error->data = NULL;
- error->flags &= ~ERR_FLAG_MALLOCED;
- }
-
- /* err_clear clears the given queued error. */
- static void err_clear(struct err_error_st *error) {
- err_clear_data(error);
- memset(error, 0, sizeof(struct err_error_st));
- }
-
- /* err_get_state gets the ERR_STATE object for the current thread. */
- static ERR_STATE *err_get_state(void) {
- err_fns_check();
- return ERRFN(get_state)();
- }
-
- static uint32_t get_error_values(int inc, int top, const char **file, int *line,
- char **data, int *flags) {
- unsigned i = 0;
- ERR_STATE *state;
- struct err_error_st *error;
- uint32_t ret;
-
- state = err_get_state();
-
- if (state->bottom == state->top) {
- return 0;
- }
-
- if (top) {
- /* last error */
- i = state->top;
- } else {
- i = (state->bottom + 1) % ERR_NUM_ERRORS;
- }
-
- error = &state->errors[i];
- ret = error->packed;
-
- if (file != NULL && line != NULL) {
- if (error->file == NULL) {
- *file = "NA";
- *line = 0;
- } else {
- *file = error->file;
- *line = error->line;
- }
- }
-
- if (data != NULL) {
- if (error->data == NULL) {
- *data = "";
- if (flags != NULL) {
- *flags = 0;
- }
- } else {
- *data = error->data;
- if (flags != NULL) {
- *flags = error->flags & ERR_FLAG_PUBLIC_MASK;
- }
- error->data = NULL;
- error->flags = 0;
- }
- }
-
- if (inc) {
- assert(!top);
- err_clear(error);
- state->bottom = i;
- }
-
- return ret;
- }
-
- uint32_t ERR_get_error(void) {
- return get_error_values(1, 0, NULL, NULL, NULL, NULL);
- }
-
- uint32_t ERR_get_error_line(const char **file, int *line) {
- return get_error_values(1, 0, file, line, NULL, NULL);
- }
-
- uint32_t ERR_get_error_line_data(const char **file, int *line,
- char **data, int *flags) {
- return get_error_values(1, 0, file, line, data, flags);
- }
-
- uint32_t ERR_peek_error(void) {
- return get_error_values(0, 0, NULL, NULL, NULL, NULL);
- }
-
- uint32_t ERR_peek_error_line(const char **file, int *line) {
- return get_error_values(0, 0, file, line, NULL, NULL);
- }
-
- uint32_t ERR_peek_error_line_data(const char **file, int *line,
- const char **data, int *flags) {
- return get_error_values(0, 0, file, line, (char **) data, flags);
- }
-
- uint32_t ERR_peek_last_error(void) {
- return get_error_values(0, 1, NULL, NULL, NULL, NULL);
- }
-
- uint32_t ERR_peek_last_error_line(const char **file, int *line) {
- return get_error_values(0, 1, file, line, NULL, NULL);
- }
-
- uint32_t ERR_peek_last_error_line_data(const char **file, int *line,
- const char **data, int *flags) {
- return get_error_values(0, 1, file, line, (char **) data, flags);
- }
-
- void ERR_clear_error(void) {
- ERR_STATE *const state = err_get_state();
- unsigned i;
-
- for (i = 0; i < ERR_NUM_ERRORS; i++) {
- err_clear(&state->errors[i]);
- }
-
- state->top = state->bottom = 0;
- }
-
- int ERR_get_next_error_library() {
- err_fns_check();
- return ERRFN(get_next_library)();
- }
-
- void ERR_clear_system_error(void) {
- errno = 0;
- }
-
- char *ERR_error_string(uint32_t packed_error, char *ret) {
- static char buf[ERR_ERROR_STRING_BUF_LEN];
-
- if (ret == NULL) {
- /* TODO(fork): remove this. */
- ret = buf;
- }
-
- #if !defined(NDEBUG)
- /* This is aimed to help catch callers who don't provide
- * |ERR_ERROR_STRING_BUF_LEN| bytes of space. */
- memset(ret, 0, ERR_ERROR_STRING_BUF_LEN);
- #endif
-
- ERR_error_string_n(packed_error, ret, ERR_ERROR_STRING_BUF_LEN);
-
- return ret;
- }
-
- void ERR_error_string_n(uint32_t packed_error, char *buf, size_t len) {
- char lib_buf[64], func_buf[64], reason_buf[64];
- const char *lib_str, *func_str, *reason_str;
- unsigned lib, func, reason;
-
- if (len == 0) {
- return;
- }
-
- lib = ERR_GET_LIB(packed_error);
- func = ERR_GET_FUNC(packed_error);
- reason = ERR_GET_REASON(packed_error);
-
- lib_str = ERR_lib_error_string(packed_error);
- func_str = ERR_func_error_string(packed_error);
- reason_str = ERR_reason_error_string(packed_error);
-
- if (lib_str == NULL) {
- BIO_snprintf(lib_buf, sizeof(lib_buf), "lib(%u)", lib);
- lib_str = lib_buf;
- }
-
- if (func_str == NULL) {
- BIO_snprintf(func_buf, sizeof(func_buf), "func(%u)", func);
- func_str = func_buf;
- }
-
- if (reason_str == NULL) {
- BIO_snprintf(reason_buf, sizeof(reason_buf), "reason(%u)", reason);
- reason_str = reason_buf;
- }
-
- BIO_snprintf(buf, len, "error:%08" PRIx32 ":%s:%s:%s",
- packed_error, lib_str, func_str, reason_str);
-
- if (strlen(buf) == len - 1) {
- /* output may be truncated; make sure we always have 5 colon-separated
- * fields, i.e. 4 colons. */
- static const unsigned num_colons = 4;
- unsigned i;
- char *s = buf;
-
- if (len <= num_colons) {
- /* In this situation it's not possible to ensure that the correct number
- * of colons are included in the output. */
- return;
- }
-
- for (i = 0; i < num_colons; i++) {
- char *colon = strchr(s, ':');
- char *last_pos = &buf[len - 1] - num_colons + i;
-
- if (colon == NULL || colon > last_pos) {
- /* set colon |i| at last possible position (buf[len-1] is the
- * terminating 0). If we're setting this colon, then all whole of the
- * rest of the string must be colons in order to have the correct
- * number. */
- memset(last_pos, ':', num_colons - i);
- break;
- }
-
- s = colon + 1;
- }
- }
- }
-
- /* err_component_error_string returns the error string associated with
- * |packed_error|, which must be of a special form matching the keys inserted
- * into the error hash table. */
- static const char *err_component_error_string(uint32_t packed_error) {
- ERR_STRING_DATA *p;
-
- err_fns_check();
- p = ERRFN(get_item)(packed_error);
-
- if (p == NULL) {
- return NULL;
- }
- return p->string;
- }
-
- const char *ERR_lib_error_string(uint32_t packed_error) {
- return err_component_error_string(ERR_PACK(ERR_GET_LIB(packed_error), 0, 0));
- }
-
- const char *ERR_func_error_string(uint32_t packed_error) {
- return err_component_error_string(
- ERR_PACK(ERR_GET_LIB(packed_error), ERR_GET_FUNC(packed_error), 0));
- }
-
- const char *ERR_reason_error_string(uint32_t packed_error) {
- const char *reason_str = err_component_error_string(
- ERR_PACK(ERR_GET_LIB(packed_error), 0, ERR_GET_REASON(packed_error)));
-
- if (reason_str != NULL) {
- return reason_str;
- }
-
- return err_component_error_string(
- ERR_PACK(0, 0, ERR_GET_REASON(packed_error)));
- }
-
- void ERR_print_errors_cb(ERR_print_errors_callback_t callback, void *ctx) {
- CRYPTO_THREADID current_thread;
- char buf[ERR_ERROR_STRING_BUF_LEN];
- char buf2[1024];
- unsigned long thread_hash;
- const char *file;
- char *data;
- int line, flags;
- uint32_t packed_error;
-
- CRYPTO_THREADID_current(¤t_thread);
- thread_hash = CRYPTO_THREADID_hash(¤t_thread);
-
- for (;;) {
- packed_error = ERR_get_error_line_data(&file, &line, &data, &flags);
- if (packed_error == 0) {
- break;
- }
-
- ERR_error_string_n(packed_error, buf, sizeof(buf));
- BIO_snprintf(buf2, sizeof(buf2), "%lu:%s:%s:%d:%s\n", thread_hash, buf,
- file, line, (flags & ERR_FLAG_STRING) ? data : "");
- if (callback(buf2, strlen(buf2), ctx) <= 0) {
- break;
- }
- if (flags & ERR_FLAG_MALLOCED) {
- OPENSSL_free(data);
- }
- }
- }
-
- /* err_set_error_data sets the data on the most recent error. The |flags|
- * argument is a combination of the |ERR_FLAG_*| values. */
- static void err_set_error_data(char *data, int flags) {
- ERR_STATE *const state = err_get_state();
- struct err_error_st *error;
-
- if (state->top == state->bottom) {
- return;
- }
-
- error = &state->errors[state->top];
-
- err_clear_data(error);
- error->data = data;
- error->flags = flags;
- }
-
- void ERR_put_error(int library, int func, int reason, const char *file,
- unsigned line) {
- ERR_STATE *const state = err_get_state();
- struct err_error_st *error;
-
- if (library == ERR_LIB_SYS && reason == 0) {
- #if defined(WIN32)
- reason = GetLastError();
- #else
- reason = errno;
- #endif
- }
-
- state->top = (state->top + 1) % ERR_NUM_ERRORS;
- if (state->top == state->bottom) {
- state->bottom = (state->bottom + 1) % ERR_NUM_ERRORS;
- }
-
- error = &state->errors[state->top];
- err_clear(error);
- error->file = file;
- error->line = line;
- error->packed = ERR_PACK(library, func, reason);
- }
-
- /* ERR_add_error_data_vdata takes a variable number of const char* pointers,
- * concatenates them and sets the result as the data on the most recent
- * error. */
- static void err_add_error_vdata(unsigned num, va_list args) {
- size_t alloced, new_len, len = 0, substr_len;
- char *buf;
- const char *substr;
- unsigned i;
-
- alloced = 80;
- buf = OPENSSL_malloc(alloced + 1);
- if (buf == NULL) {
- return;
- }
-
- for (i = 0; i < num; i++) {
- substr = va_arg(args, const char *);
- if (substr == NULL) {
- continue;
- }
-
- substr_len = strlen(substr);
- new_len = len + substr_len;
- if (new_len > alloced) {
- char *new_buf;
-
- if (alloced + 20 + 1 < alloced) {
- /* overflow. */
- OPENSSL_free(buf);
- return;
- }
-
- alloced = new_len + 20;
- new_buf = OPENSSL_realloc(buf, alloced + 1);
- if (new_buf == NULL) {
- OPENSSL_free(buf);
- return;
- }
- buf = new_buf;
- }
-
- memcpy(buf + len, substr, substr_len);
- len = new_len;
- }
-
- buf[len] = 0;
- err_set_error_data(buf, ERR_FLAG_MALLOCED | ERR_FLAG_STRING);
- }
-
- void ERR_add_error_data(unsigned count, ...) {
- va_list args;
- va_start(args, count);
- err_add_error_vdata(count, args);
- va_end(args);
- }
-
- void ERR_add_error_dataf(const char *format, ...) {
- va_list ap;
- char *buf;
- static const unsigned buf_len = 256;
-
- /* A fixed-size buffer is used because va_copy (which would be needed in
- * order to call vsnprintf twice and measure the buffer) wasn't defined until
- * C99. */
- buf = OPENSSL_malloc(buf_len + 1);
- if (buf == NULL) {
- return;
- }
-
- va_start(ap, format);
- BIO_vsnprintf(buf, buf_len, format, ap);
- buf[buf_len] = 0;
- va_end(ap);
-
- err_set_error_data(buf, ERR_FLAG_MALLOCED | ERR_FLAG_STRING);
- }
-
- int ERR_set_mark(void) {
- ERR_STATE *const state = err_get_state();
-
- if (state->bottom == state->top) {
- return 0;
- }
- state->errors[state->top].flags |= ERR_FLAG_MARK;
- return 1;
- }
-
- int ERR_pop_to_mark(void) {
- ERR_STATE *const state = err_get_state();
- struct err_error_st *error;
-
- while (state->bottom != state->top) {
- error = &state->errors[state->top];
-
- if ((error->flags & ERR_FLAG_MARK) != 0) {
- break;
- }
-
- err_clear(error);
- if (state->top == 0) {
- state->top = ERR_NUM_ERRORS - 1;
- } else {
- state->top--;
- }
- }
-
- if (state->bottom == state->top) {
- return 0;
- }
-
- error->flags &= ~ERR_FLAG_MARK;
- return 1;
- }
-
- static const char *const kLibraryNames[ERR_NUM_LIBS] = {
- "invalid library (0)",
- "unknown library", /* ERR_LIB_NONE */
- "system library", /* ERR_LIB_SYS */
- "bignum routines", /* ERR_LIB_BN */
- "RSA routines", /* ERR_LIB_RSA */
- "Diffie-Hellman routines", /* ERR_LIB_DH */
- "public key routines", /* ERR_LIB_EVP */
- "memory buffer routines", /* ERR_LIB_BUF */
- "object identifier routines", /* ERR_LIB_OBJ */
- "PEM routines", /* ERR_LIB_PEM */
- "DSA routines", /* ERR_LIB_DSA */
- "X.509 certificate routines", /* ERR_LIB_X509 */
- "ASN.1 encoding routines", /* ERR_LIB_ASN1 */
- "configuration file routines", /* ERR_LIB_CONF */
- "common libcrypto routines", /* ERR_LIB_CRYPTO */
- "elliptic curve routines", /* ERR_LIB_EC */
- "SSL routines", /* ERR_LIB_SSL */
- "BIO routines", /* ERR_LIB_BIO */
- "PKCS7 routines", /* ERR_LIB_PKCS7 */
- "PKCS8 routines", /* ERR_LIB_PKCS8 */
- "X509 V3 routines", /* ERR_LIB_X509V3 */
- "PKCS12 routines", /* ERR_LIB_PKCS12 */
- "random number generator", /* ERR_LIB_RAND */
- "ENGINE routines", /* ERR_LIB_ENGINE */
- "OCSP routines", /* ERR_LIB_OCSP */
- "UI routines", /* ERR_LIB_UI */
- "COMP routines", /* ERR_LIB_COMP */
- "ECDSA routines", /* ERR_LIB_ECDSA */
- "ECDH routines", /* ERR_LIB_ECDH */
- "HMAC routines", /* ERR_LIB_HMAC */
- "Digest functions", /* ERR_LIB_DIGEST */
- "Cipher functions", /* ERR_LIB_CIPHER */
- "User defined functions", /* ERR_LIB_USER */
- };
-
- #define NUM_SYS_ERRNOS 127
-
- /* kStaticErrors provides storage for ERR_STRING_DATA values that are created
- * at init time because we assume that ERR_STRING_DATA structures aren't
- * allocated on the heap. */
- static ERR_STRING_DATA kStaticErrors[ERR_NUM_LIBS * 2 + NUM_SYS_ERRNOS];
-
- static ERR_STRING_DATA kGlobalErrors[] = {
- {ERR_R_MALLOC_FAILURE, "malloc failure"},
- {ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED, "function should not be called"},
- {ERR_R_PASSED_NULL_PARAMETER, "passed a null parameter"},
- {ERR_R_INTERNAL_ERROR, "internal error"},
-
- {ERR_PACK(ERR_LIB_SYS, SYS_F_fopen, 0), "fopen"},
- {ERR_PACK(ERR_LIB_SYS, SYS_F_fclose, 0), "fclose"},
- {ERR_PACK(ERR_LIB_SYS, SYS_F_fread, 0), "fread"},
- {ERR_PACK(ERR_LIB_SYS, SYS_F_fwrite, 0), "fwrite"},
- {ERR_PACK(ERR_LIB_SYS, SYS_F_socket, 0), "socket"},
- {ERR_PACK(ERR_LIB_SYS, SYS_F_setsockopt, 0), "setsockopt"},
- {ERR_PACK(ERR_LIB_SYS, SYS_F_connect, 0), "connect"},
- {ERR_PACK(ERR_LIB_SYS, SYS_F_getaddrinfo, 0), "getaddrinfo"},
-
- {0, NULL},
- };
-
-
- extern const ERR_STRING_DATA ASN1_error_string_data[];
- extern const ERR_STRING_DATA BIO_error_string_data[];
- extern const ERR_STRING_DATA BN_error_string_data[];
- extern const ERR_STRING_DATA BUF_error_string_data[];
- extern const ERR_STRING_DATA CIPHER_error_string_data[];
- extern const ERR_STRING_DATA CONF_error_string_data[];
- extern const ERR_STRING_DATA CRYPTO_error_string_data[];
- extern const ERR_STRING_DATA DH_error_string_data[];
- extern const ERR_STRING_DATA DIGEST_error_string_data[];
- extern const ERR_STRING_DATA DSA_error_string_data[];
- extern const ERR_STRING_DATA ECDH_error_string_data[];
- extern const ERR_STRING_DATA ECDSA_error_string_data[];
- extern const ERR_STRING_DATA EC_error_string_data[];
- extern const ERR_STRING_DATA EVP_error_string_data[];
- extern const ERR_STRING_DATA OBJ_error_string_data[];
- extern const ERR_STRING_DATA PEM_error_string_data[];
- extern const ERR_STRING_DATA RSA_error_string_data[];
- extern const ERR_STRING_DATA X509V3_error_string_data[];
- extern const ERR_STRING_DATA X509_error_string_data[];
-
- static void err_load_strings(void) {
- unsigned i, j = 0;
-
- err_fns_check();
-
- /* This loop loads strings for the libraries for the ERR_R_*_LIB
- * reasons. */
- for (i = ERR_LIB_NONE; i < ERR_NUM_LIBS; i++) {
- ERR_STRING_DATA *data = &kStaticErrors[j++];
- data->string = kLibraryNames[i];
- data->error = ERR_PACK(i, 0, 0);
- ERRFN(set_item)(data);
-
- data = &kStaticErrors[j++];
- data->string = kLibraryNames[i];
- data->error = ERR_PACK(0, 0, i);
- ERRFN(set_item)(data);
- }
-
- for (i = 1; i < 1 + NUM_SYS_ERRNOS; i++) {
- /* The "SYS" library sets errno values as the reason for its errors.
- * Thus we load the first |NUM_SYS_ERRNOS| errno strings as the
- * reason strings for that library. */
-
- ERR_STRING_DATA *data = &kStaticErrors[j++];
- data->string = strerror(i);
- data->error = ERR_PACK(ERR_LIB_SYS, 0, i);
- ERRFN(set_item)(data);
- }
-
- ERR_load_strings(kGlobalErrors);
-
- ERR_load_strings(ASN1_error_string_data);
- ERR_load_strings(BIO_error_string_data);
- ERR_load_strings(BN_error_string_data);
- ERR_load_strings(BUF_error_string_data);
- ERR_load_strings(CIPHER_error_string_data);
- ERR_load_strings(CONF_error_string_data);
- ERR_load_strings(CRYPTO_error_string_data);
- ERR_load_strings(DH_error_string_data);
- ERR_load_strings(DIGEST_error_string_data);
- ERR_load_strings(DSA_error_string_data);
- ERR_load_strings(ECDH_error_string_data);
- ERR_load_strings(ECDSA_error_string_data);
- ERR_load_strings(EC_error_string_data);
- ERR_load_strings(EVP_error_string_data);
- ERR_load_strings(OBJ_error_string_data);
- ERR_load_strings(PEM_error_string_data);
- ERR_load_strings(RSA_error_string_data);
- ERR_load_strings(X509V3_error_string_data);
- ERR_load_strings(X509_error_string_data);
- }
-
- void ERR_load_strings(const ERR_STRING_DATA *str) {
- err_fns_check();
-
- while (str->error) {
- ERRFN(set_item)(str);
- str++;
- }
- }
-
- void ERR_load_crypto_strings() { err_load_strings(); }
-
- void ERR_free_strings() {
- err_fns_check();
- ERRFN(shutdown)();
- }
-
- void ERR_load_BIO_strings() {}
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