#include <internal/err.h>
#include <internal/err_int.h>
#include <openssl/lhash.h>
+#include <openssl/err.h>
#include <openssl/crypto.h>
#include <openssl/buffer.h>
#include <openssl/bio.h>
#include <openssl/opensslconf.h>
#include <internal/thread_once.h>
-static void err_load_strings(int lib, ERR_STRING_DATA *str);
+static int err_load_strings(const ERR_STRING_DATA *str);
static void ERR_STATE_free(ERR_STATE *s);
#ifndef OPENSSL_NO_ERR
ERR_STRING_DATA *p = NULL;
CRYPTO_THREAD_read_lock(err_string_lock);
- if (int_error_hash != NULL)
- p = lh_ERR_STRING_DATA_retrieve(int_error_hash, d);
+ p = lh_ERR_STRING_DATA_retrieve(int_error_hash, d);
CRYPTO_THREAD_unlock(err_string_lock);
return p;
for (i = 1; i <= NUM_SYS_STR_REASONS; i++) {
ERR_STRING_DATA *str = &SYS_str_reasons[i - 1];
- str->error = (unsigned long)i;
+ str->error = ERR_PACK(ERR_LIB_SYS, 0, i);
if (str->string == NULL) {
char (*dest)[LEN_SYS_STR_REASON] = &(strerror_tab[i - 1]);
if (openssl_strerror_r(i, *dest, sizeof(*dest)))
init = 0;
CRYPTO_THREAD_unlock(err_string_lock);
+ err_load_strings(SYS_str_reasons);
}
#endif
{
OPENSSL_init_crypto(0, NULL);
err_string_lock = CRYPTO_THREAD_lock_new();
- return err_string_lock != NULL;
+ int_error_hash = lh_ERR_STRING_DATA_new(err_string_data_hash,
+ err_string_data_cmp);
+ return err_string_lock != NULL && int_error_hash != NULL;
}
void err_cleanup(void)
CRYPTO_THREAD_cleanup_local(&err_thread_local);
CRYPTO_THREAD_lock_free(err_string_lock);
err_string_lock = NULL;
+ lh_ERR_STRING_DATA_free(int_error_hash);
+ int_error_hash = NULL;
+}
+
+/*
+ * Legacy; pack in the library.
+ */
+static void err_patch(int lib, ERR_STRING_DATA *str)
+{
+ unsigned long plib = ERR_PACK(lib, 0, 0);
+
+ for (; str->error != 0; str++)
+ str->error |= plib;
+}
+
+/*
+ * Hash in |str| error strings. Assumes the URN_ONCE was done.
+ */
+static int err_load_strings(const ERR_STRING_DATA *str)
+{
+ CRYPTO_THREAD_write_lock(err_string_lock);
+ for (; str->error; str++)
+ (void)lh_ERR_STRING_DATA_insert(int_error_hash,
+ (ERR_STRING_DATA *)str);
+ CRYPTO_THREAD_unlock(err_string_lock);
+ return 1;
}
int ERR_load_ERR_strings(void)
if (!RUN_ONCE(&err_string_init, do_err_strings_init))
return 0;
- err_load_strings(0, ERR_str_libraries);
- err_load_strings(0, ERR_str_reasons);
- err_load_strings(ERR_LIB_SYS, ERR_str_functs);
+ err_load_strings(ERR_str_libraries);
+ err_load_strings(ERR_str_reasons);
+ err_patch(ERR_LIB_SYS, ERR_str_functs);
+ err_load_strings(ERR_str_functs);
build_SYS_str_reasons();
- err_load_strings(ERR_LIB_SYS, SYS_str_reasons);
#endif
return 1;
}
-static void err_load_strings(int lib, ERR_STRING_DATA *str)
+int ERR_load_strings(int lib, ERR_STRING_DATA *str)
{
- CRYPTO_THREAD_write_lock(err_string_lock);
- if (int_error_hash == NULL)
- int_error_hash = lh_ERR_STRING_DATA_new(err_string_data_hash,
- err_string_data_cmp);
- if (int_error_hash != NULL) {
- for (; str->error; str++) {
- if (lib)
- str->error |= ERR_PACK(lib, 0, 0);
- (void)lh_ERR_STRING_DATA_insert(int_error_hash, str);
- }
- }
- CRYPTO_THREAD_unlock(err_string_lock);
+ if (ERR_load_ERR_strings() == 0)
+ return 0;
+
+ err_patch(lib, str);
+ err_load_strings(str);
+ return 1;
}
-int ERR_load_strings(int lib, ERR_STRING_DATA *str)
+int ERR_load_strings_const(const ERR_STRING_DATA *str)
{
if (ERR_load_ERR_strings() == 0)
return 0;
- err_load_strings(lib, str);
+ err_load_strings(str);
return 1;
}
return 0;
CRYPTO_THREAD_write_lock(err_string_lock);
- if (int_error_hash != NULL) {
- for (; str->error; str++) {
- if (lib)
- str->error |= ERR_PACK(lib, 0, 0);
- (void)lh_ERR_STRING_DATA_delete(int_error_hash, str);
- }
- }
+ /*
+ * We don't need to ERR_PACK the lib, since that was done (to
+ * the table) when it was loaded.
+ */
+ for (; str->error; str++)
+ (void)lh_ERR_STRING_DATA_delete(int_error_hash, str);
CRYPTO_THREAD_unlock(err_string_lock);
return 1;
{
if (!RUN_ONCE(&err_string_init, do_err_strings_init))
return;
-
- CRYPTO_THREAD_write_lock(err_string_lock);
- lh_ERR_STRING_DATA_free(int_error_hash);
- int_error_hash = NULL;
- CRYPTO_THREAD_unlock(err_string_lock);
}
/********************************************************/