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author | Dr. Stephen Henson <steve@openssl.org> | 2009-09-23 23:43:49 +0000 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 2009-09-23 23:43:49 +0000 |
commit | b6dcdbfc94c482f6c15ba725754fc9e827e41851 (patch) | |
tree | 9fec84d4564530bc97b42d56e01a64abb96adac3 /crypto/asn1/a_sign.c | |
parent | cd4f7cddc7994d23d48b86cf638541c6e2310c2d (diff) | |
download | openssl-b6dcdbfc94c482f6c15ba725754fc9e827e41851.tar.gz |
Audit libcrypto for unchecked return values: fix all cases enountered
Diffstat (limited to 'crypto/asn1/a_sign.c')
-rw-r--r-- | crypto/asn1/a_sign.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/crypto/asn1/a_sign.c b/crypto/asn1/a_sign.c index ff63bfc7be..d96a622d83 100644 --- a/crypto/asn1/a_sign.c +++ b/crypto/asn1/a_sign.c @@ -184,9 +184,9 @@ int ASN1_sign(i2d_of_void *i2d, X509_ALGOR *algor1, X509_ALGOR *algor2, p=buf_in; i2d(data,&p); - EVP_SignInit_ex(&ctx,type, NULL); - EVP_SignUpdate(&ctx,(unsigned char *)buf_in,inl); - if (!EVP_SignFinal(&ctx,(unsigned char *)buf_out, + if (!EVP_SignInit_ex(&ctx,type, NULL) + || !EVP_SignUpdate(&ctx,(unsigned char *)buf_in,inl) + || !EVP_SignFinal(&ctx,(unsigned char *)buf_out, (unsigned int *)&outl,pkey)) { outl=0; @@ -270,9 +270,9 @@ int ASN1_item_sign(const ASN1_ITEM *it, X509_ALGOR *algor1, X509_ALGOR *algor2, goto err; } - EVP_SignInit_ex(&ctx,type, NULL); - EVP_SignUpdate(&ctx,(unsigned char *)buf_in,inl); - if (!EVP_SignFinal(&ctx,(unsigned char *)buf_out, + if (!EVP_SignInit_ex(&ctx,type, NULL) + || !EVP_SignUpdate(&ctx,(unsigned char *)buf_in,inl) + || !EVP_SignFinal(&ctx,(unsigned char *)buf_out, (unsigned int *)&outl,pkey)) { outl=0; |