diff options
Diffstat (limited to 'crypto/openssl/crypto/evp/bio_md.c')
-rw-r--r-- | crypto/openssl/crypto/evp/bio_md.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/crypto/openssl/crypto/evp/bio_md.c b/crypto/openssl/crypto/evp/bio_md.c index c632dfb20227..e4a4d663cb2e 100644 --- a/crypto/openssl/crypto/evp/bio_md.c +++ b/crypto/openssl/crypto/evp/bio_md.c @@ -176,10 +176,11 @@ static long md_ctrl(BIO *b, int cmd, long num, void *ptr) { case BIO_CTRL_RESET: if (b->init) - EVP_DigestInit_ex(ctx,ctx->digest, NULL); + ret = EVP_DigestInit_ex(ctx,ctx->digest, NULL); else ret=0; - ret=BIO_ctrl(b->next_bio,cmd,num,ptr); + if (ret > 0) + ret=BIO_ctrl(b->next_bio,cmd,num,ptr); break; case BIO_C_GET_MD: if (b->init) @@ -199,6 +200,12 @@ static long md_ctrl(BIO *b, int cmd, long num, void *ptr) else ret=0; break; + case BIO_C_SET_MD_CTX: + if (b->init) + b->ptr=ptr; + else + ret=0; + break; case BIO_C_DO_STATE_MACHINE: BIO_clear_retry_flags(b); ret=BIO_ctrl(b->next_bio,cmd,num,ptr); @@ -207,8 +214,9 @@ static long md_ctrl(BIO *b, int cmd, long num, void *ptr) case BIO_C_SET_MD: md=ptr; - EVP_DigestInit_ex(ctx,md, NULL); - b->init=1; + ret = EVP_DigestInit_ex(ctx,md, NULL); + if (ret > 0) + b->init=1; break; case BIO_CTRL_DUP: dbio=ptr; |