diff options
Diffstat (limited to 'app/openssl/crypto/ecdh/ech_lib.c')
| -rw-r--r-- | app/openssl/crypto/ecdh/ech_lib.c | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/app/openssl/crypto/ecdh/ech_lib.c b/app/openssl/crypto/ecdh/ech_lib.c index 4d8ea03d..0644431b 100644 --- a/app/openssl/crypto/ecdh/ech_lib.c +++ b/app/openssl/crypto/ecdh/ech_lib.c @@ -73,6 +73,9 @@ #include <openssl/engine.h> #endif #include <openssl/err.h> +#ifdef OPENSSL_FIPS +#include <openssl/fips.h> +#endif const char ECDH_version[]="ECDH" OPENSSL_VERSION_PTEXT; @@ -90,7 +93,16 @@ void ECDH_set_default_method(const ECDH_METHOD *meth) const ECDH_METHOD *ECDH_get_default_method(void) { if(!default_ECDH_method) + { +#ifdef OPENSSL_FIPS + if (FIPS_mode()) + return FIPS_ecdh_openssl(); + else + return ECDH_OpenSSL(); +#else default_ECDH_method = ECDH_OpenSSL(); +#endif + } return default_ECDH_method; } @@ -210,11 +222,26 @@ ECDH_DATA *ecdh_check(EC_KEY *key) ecdh_data = (ECDH_DATA *)ecdh_data_new(); if (ecdh_data == NULL) return NULL; - EC_KEY_insert_key_method_data(key, (void *)ecdh_data, - ecdh_data_dup, ecdh_data_free, ecdh_data_free); + data = EC_KEY_insert_key_method_data(key, (void *)ecdh_data, + ecdh_data_dup, ecdh_data_free, ecdh_data_free); + if (data != NULL) + { + /* Another thread raced us to install the key_method + * data and won. */ + ecdh_data_free(ecdh_data); + ecdh_data = (ECDH_DATA *)data; + } } else ecdh_data = (ECDH_DATA *)data; +#ifdef OPENSSL_FIPS + if (FIPS_mode() && !(ecdh_data->flags & ECDH_FLAG_FIPS_METHOD) + && !(EC_KEY_get_flags(key) & EC_FLAG_NON_FIPS_ALLOW)) + { + ECDHerr(ECDH_F_ECDH_CHECK, ECDH_R_NON_FIPS_METHOD); + return NULL; + } +#endif return ecdh_data; |