diff options
Diffstat (limited to 'crypto/init.c')
| -rw-r--r-- | crypto/init.c | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/crypto/init.c b/crypto/init.c index 5e6be10fca..22d28a9865 100644 --- a/crypto/init.c +++ b/crypto/init.c @@ -311,17 +311,12 @@ DEFINE_RUN_ONCE_STATIC_ALT(ossl_init_no_add_all_macs, ossl_init_add_all_macs) static CRYPTO_ONCE config = CRYPTO_ONCE_STATIC_INIT; static int config_inited = 0; -static const char *appname; +static const OPENSSL_INIT_SETTINGS *conf_settings = NULL; DEFINE_RUN_ONCE_STATIC(ossl_init_config) { -#ifdef OPENSSL_INIT_DEBUG - fprintf(stderr, - "OPENSSL_INIT: ossl_init_config: openssl_config(%s)\n", - appname == NULL ? "NULL" : appname); -#endif - openssl_config_int(appname); + int ret = openssl_config_int(conf_settings); config_inited = 1; - return 1; + return ret; } DEFINE_RUN_ONCE_STATIC_ALT(ossl_init_no_config, ossl_init_config) { @@ -654,9 +649,29 @@ int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings) return 0; } + /* + * When the caller specifies OPENSSL_INIT_BASE_ONLY, that should be the + * *only* option specified. With that option we return immediately after + * doing the requested limited initialization. Note that + * err_shelve_state() called by us via ossl_init_load_crypto_nodelete() + * re-enters OPENSSL_init_crypto() with OPENSSL_INIT_BASE_ONLY, but with + * base already initialized this is a harmless NOOP. + * + * If we remain the only caller of err_shelve_state() the recursion should + * perhaps be removed, but if in doubt, it can be left in place. + */ if (!RUN_ONCE(&base, ossl_init_base)) return 0; + if (opts & OPENSSL_INIT_BASE_ONLY) + return 1; + + /* + * Now we don't always set up exit handlers, the INIT_BASE_ONLY calls + * should not have the side-effect of setting up exit handlers, and + * therefore, this code block is below the INIT_BASE_ONLY-conditioned early + * return above. + */ if ((opts & OPENSSL_INIT_NO_ATEXIT) != 0) { if (!RUN_ONCE_ALT(®ister_atexit, ossl_init_no_register_atexit, ossl_init_register_atexit)) @@ -665,9 +680,7 @@ int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings) return 0; } - if (!(opts & OPENSSL_INIT_BASE_ONLY) - && !RUN_ONCE(&load_crypto_nodelete, - ossl_init_load_crypto_nodelete)) + if (!RUN_ONCE(&load_crypto_nodelete, ossl_init_load_crypto_nodelete)) return 0; if ((opts & OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS) @@ -718,8 +731,9 @@ int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings) if (opts & OPENSSL_INIT_LOAD_CONFIG) { int ret; CRYPTO_THREAD_write_lock(init_lock); - appname = (settings == NULL) ? NULL : settings->appname; + conf_settings = settings; ret = RUN_ONCE(&config, ossl_init_config); + conf_settings = NULL; CRYPTO_THREAD_unlock(init_lock); if (!ret) return 0; |