diff options
| -rw-r--r-- | crypto/err/openssl.txt | 1 | ||||
| -rw-r--r-- | crypto/rand/rand_err.c | 1 | ||||
| -rw-r--r-- | crypto/rand/rand_lib.c | 24 | ||||
| -rw-r--r-- | include/openssl/randerr.h | 1 |
4 files changed, 16 insertions, 11 deletions
diff --git a/crypto/err/openssl.txt b/crypto/err/openssl.txt index a433b03240..e4b8ebf228 100644 --- a/crypto/err/openssl.txt +++ b/crypto/err/openssl.txt @@ -1027,6 +1027,7 @@ RAND_F_RAND_POOL_ATTACH:124:rand_pool_attach RAND_F_RAND_POOL_BYTES_NEEDED:115:rand_pool_bytes_needed RAND_F_RAND_POOL_GROW:125:rand_pool_grow RAND_F_RAND_POOL_NEW:116:rand_pool_new +RAND_F_RAND_PSEUDO_BYTES:126:RAND_pseudo_bytes RAND_F_RAND_WRITE_FILE:112:RAND_write_file RSA_F_CHECK_PADDING_MD:140:check_padding_md RSA_F_ENCODE_PKCS1:146:encode_pkcs1 diff --git a/crypto/rand/rand_err.c b/crypto/rand/rand_err.c index ae4d8559fb..071376a173 100644 --- a/crypto/rand/rand_err.c +++ b/crypto/rand/rand_err.c @@ -49,6 +49,7 @@ static const ERR_STRING_DATA RAND_str_functs[] = { "rand_pool_bytes_needed"}, {ERR_PACK(ERR_LIB_RAND, RAND_F_RAND_POOL_GROW, 0), "rand_pool_grow"}, {ERR_PACK(ERR_LIB_RAND, RAND_F_RAND_POOL_NEW, 0), "rand_pool_new"}, + {ERR_PACK(ERR_LIB_RAND, RAND_F_RAND_PSEUDO_BYTES, 0), "RAND_pseudo_bytes"}, {ERR_PACK(ERR_LIB_RAND, RAND_F_RAND_WRITE_FILE, 0), "RAND_write_file"}, {0, NULL} }; diff --git a/crypto/rand/rand_lib.c b/crypto/rand/rand_lib.c index 4a2e8826b8..0dc086fdaa 100644 --- a/crypto/rand/rand_lib.c +++ b/crypto/rand/rand_lib.c @@ -386,6 +386,9 @@ int RAND_poll(void) const RAND_METHOD *meth = RAND_get_rand_method(); + if (meth == NULL) + return 0; + if (meth == RAND_OpenSSL()) { /* fill random pool and seed the master DRBG */ RAND_DRBG *drbg = RAND_DRBG_get0_master(); @@ -896,7 +899,7 @@ void RAND_seed(const void *buf, int num) { const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth->seed != NULL) + if (meth != NULL && meth->seed != NULL) meth->seed(buf, num); } @@ -904,7 +907,7 @@ void RAND_add(const void *buf, int num, double randomness) { const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth->add != NULL) + if (meth != NULL && meth->add != NULL) meth->add(buf, num, randomness); } @@ -917,24 +920,22 @@ int RAND_priv_bytes(unsigned char *buf, int num) { const RAND_METHOD *meth = RAND_get_rand_method(); RAND_DRBG *drbg; - int ret; - if (meth != RAND_OpenSSL()) + if (meth != NULL && meth != RAND_OpenSSL()) return RAND_bytes(buf, num); drbg = RAND_DRBG_get0_private(); - if (drbg == NULL) - return 0; + if (drbg != NULL) + return RAND_DRBG_bytes(drbg, buf, num); - ret = RAND_DRBG_bytes(drbg, buf, num); - return ret; + return 0; } int RAND_bytes(unsigned char *buf, int num) { const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth->bytes != NULL) + if (meth != NULL && meth->bytes != NULL) return meth->bytes(buf, num); RANDerr(RAND_F_RAND_BYTES, RAND_R_FUNC_NOT_IMPLEMENTED); return -1; @@ -945,8 +946,9 @@ int RAND_pseudo_bytes(unsigned char *buf, int num) { const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth->pseudorand != NULL) + if (meth != NULL && meth->pseudorand != NULL) return meth->pseudorand(buf, num); + RANDerr(RAND_F_RAND_PSEUDO_BYTES, RAND_R_FUNC_NOT_IMPLEMENTED); return -1; } #endif @@ -955,7 +957,7 @@ int RAND_status(void) { const RAND_METHOD *meth = RAND_get_rand_method(); - if (meth->status != NULL) + if (meth != NULL && meth->status != NULL) return meth->status(); return 0; } diff --git a/include/openssl/randerr.h b/include/openssl/randerr.h index 70d1a17a4c..301830bccc 100644 --- a/include/openssl/randerr.h +++ b/include/openssl/randerr.h @@ -46,6 +46,7 @@ int ERR_load_RAND_strings(void); # define RAND_F_RAND_POOL_BYTES_NEEDED 115 # define RAND_F_RAND_POOL_GROW 125 # define RAND_F_RAND_POOL_NEW 116 +# define RAND_F_RAND_PSEUDO_BYTES 126 # define RAND_F_RAND_WRITE_FILE 112 /* |