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| author | Dr. Stephen Henson <steve@openssl.org> | 2012-03-08 14:02:00 +0000 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2012-03-08 14:02:00 +0000 |
| commit | 18ea747ce433da15529e6c90956b88740bd335c3 (patch) | |
| tree | 1199473a2bcef07db01d17189211eaa309c207ce /crypto/pkcs7/pk7_smime.c | |
| parent | f4f512a853c2cfbb149f7053907b418b1915453f (diff) | |
check return value of BIO_write in PKCS7_decrypt
Diffstat (limited to 'crypto/pkcs7/pk7_smime.c')
| -rw-r--r-- | crypto/pkcs7/pk7_smime.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/crypto/pkcs7/pk7_smime.c b/crypto/pkcs7/pk7_smime.c index 0ed0feae5d..a5104f8d05 100644 --- a/crypto/pkcs7/pk7_smime.c +++ b/crypto/pkcs7/pk7_smime.c @@ -594,7 +594,11 @@ int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags) break; } - BIO_write(data, buf, i); + if (BIO_write(data, buf, i) != i) + { + ret = 0; + break; + } } BIO_free_all(tmpmem); return ret; |