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-rw-r--r--src/crypto/err/err.c809
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diff --git a/src/crypto/err/err.c b/src/crypto/err/err.c
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+++ b/src/crypto/err/err.c
@@ -0,0 +1,809 @@
+/* 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 <string.h>
+
+#if defined(OPENSSL_WINDOWS)
+#pragma warning(push, 3)
+#include <Windows.h>
+#pragma warning(pop)
+#endif
+
+#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,
+ const char **data, int *flags) {
+ unsigned i = 0;
+ ERR_STATE *state;
+ struct err_error_st *error;
+ uint32_t ret;
+
+ state = err_get_state();
+ if (state == NULL || state->bottom == state->top) {
+ return 0;
+ }
+
+ if (top) {
+ assert(!inc);
+ /* 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;
+ }
+ /* If this error is being removed, take ownership of data from
+ * the error. The semantics are such that the caller doesn't
+ * take ownership either. Instead the error system takes
+ * ownership and retains it until the next call that affects the
+ * error queue. */
+ if (inc) {
+ if (error->flags & ERR_FLAG_MALLOCED) {
+ if (state->to_free) {
+ OPENSSL_free(state->to_free);
+ }
+ state->to_free = error->data;
+ }
+ 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,
+ const 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, 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, data, flags);
+}
+
+void ERR_clear_error(void) {
+ ERR_STATE *const state = err_get_state();
+ unsigned i;
+
+ if (state == NULL) {
+ return;
+ }
+
+ for (i = 0; i < ERR_NUM_ERRORS; i++) {
+ err_clear(&state->errors[i]);
+ }
+ if (state->to_free) {
+ OPENSSL_free(state->to_free);
+ state->to_free = NULL;
+ }
+
+ state->top = state->bottom = 0;
+}
+
+static void err_state_free(ERR_STATE *state) {
+ unsigned i;
+
+ for (i = 0; i < ERR_NUM_ERRORS; i++) {
+ err_clear(&state->errors[i]);
+ }
+ if (state->to_free) {
+ OPENSSL_free(state->to_free);
+ }
+ OPENSSL_free(state);
+}
+
+void ERR_remove_thread_state(const CRYPTO_THREADID *tid) {
+ CRYPTO_THREADID current;
+ ERR_STATE *state;
+
+ if (tid == NULL) {
+ CRYPTO_THREADID_current(&current);
+ tid = &current;
+ }
+
+ err_fns_check();
+ state = ERRFN(release_state)(tid);
+ if (state == NULL) {
+ return;
+ }
+
+ err_state_free(state);
+}
+
+int ERR_get_next_error_library(void) {
+ 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, *data;
+ int line, flags;
+ uint32_t packed_error;
+
+ CRYPTO_THREADID_current(&current_thread);
+ thread_hash = CRYPTO_THREADID_hash(&current_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;
+ }
+ }
+}
+
+/* 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 == NULL || state->top == state->bottom) {
+ if (flags & ERR_FLAG_MALLOCED) {
+ OPENSSL_free(data);
+ }
+ 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 (state == NULL) {
+ return;
+ }
+
+ 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 == NULL || 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();
+
+ if (state == NULL) {
+ return 0;
+ }
+
+ while (state->bottom != state->top) {
+ struct err_error_st *error = &state->errors[state->top];
+
+ if ((error->flags & ERR_FLAG_MARK) != 0) {
+ error->flags &= ~ERR_FLAG_MARK;
+ return 1;
+ }
+
+ err_clear(error);
+ if (state->top == 0) {
+ state->top = ERR_NUM_ERRORS - 1;
+ } else {
+ state->top--;
+ }
+ }
+
+ return 0;
+}
+
+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 */
+ "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 */
+ "HKDF functions", /* ERR_LIB_HKDF */
+};
+
+#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 const 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_R_OVERFLOW, "overflow"},
+
+ {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 ENGINE_error_string_data[];
+extern const ERR_STRING_DATA EVP_error_string_data[];
+extern const ERR_STRING_DATA HKDF_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 PKCS8_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(ENGINE_error_string_data);
+ ERR_load_strings(EVP_error_string_data);
+ ERR_load_strings(HKDF_error_string_data);
+ ERR_load_strings(OBJ_error_string_data);
+ ERR_load_strings(PEM_error_string_data);
+ ERR_load_strings(PKCS8_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(void) { err_load_strings(); }
+
+void ERR_free_strings(void) {
+ err_fns_check();
+ ERRFN(shutdown)(err_state_free);
+}
+
+void ERR_load_BIO_strings(void) {}
generated by cgit v1.1 at 2024-05-23 06:15:21 +0000