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| author | phk <phk@FreeBSD.org> | 2003-09-08 18:32:33 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 2003-09-08 18:32:33 +0000 |
| commit | 1456ca5b5889aebdaa92b75c6ed61e379dce3eea (patch) | |
| tree | 16f46cd2e1a6ff4e9e33e313342c9f69600349c5 /sys/crypto/sha2 | |
| parent | b9117c57990e342b0109c636c50e88babe235086 (diff) | |
| download | FreeBSD-src-1456ca5b5889aebdaa92b75c6ed61e379dce3eea.zip FreeBSD-src-1456ca5b5889aebdaa92b75c6ed61e379dce3eea.tar.gz | |
Correctly bzero the entire context, not just the first sizeof(void *) bytes.
Found by: Juergen Buchmueller <pullmoll@stop1984.com>
Diffstat (limited to 'sys/crypto/sha2')
| -rw-r--r-- | sys/crypto/sha2/sha2.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sys/crypto/sha2/sha2.c b/sys/crypto/sha2/sha2.c index 492d658..98e497e 100644 --- a/sys/crypto/sha2/sha2.c +++ b/sys/crypto/sha2/sha2.c @@ -611,7 +611,7 @@ void SHA256_Final(sha2_byte digest[], SHA256_CTX* context) { } /* Clean up state data: */ - bzero(context, sizeof(context)); + bzero(context, sizeof(*context)); usedspace = 0; } @@ -632,7 +632,7 @@ char *SHA256_End(SHA256_CTX* context, char buffer[]) { } *buffer = (char)0; } else { - bzero(context, sizeof(context)); + bzero(context, sizeof(*context)); } bzero(digest, SHA256_DIGEST_LENGTH); return buffer; @@ -941,7 +941,7 @@ void SHA512_Final(sha2_byte digest[], SHA512_CTX* context) { } /* Zero out state data */ - bzero(context, sizeof(context)); + bzero(context, sizeof(*context)); } char *SHA512_End(SHA512_CTX* context, char buffer[]) { @@ -961,7 +961,7 @@ char *SHA512_End(SHA512_CTX* context, char buffer[]) { } *buffer = (char)0; } else { - bzero(context, sizeof(context)); + bzero(context, sizeof(*context)); } bzero(digest, SHA512_DIGEST_LENGTH); return buffer; @@ -1016,7 +1016,7 @@ void SHA384_Final(sha2_byte digest[], SHA384_CTX* context) { } /* Zero out state data */ - bzero(context, sizeof(context)); + bzero(context, sizeof(*context)); } char *SHA384_End(SHA384_CTX* context, char buffer[]) { @@ -1036,7 +1036,7 @@ char *SHA384_End(SHA384_CTX* context, char buffer[]) { } *buffer = (char)0; } else { - bzero(context, sizeof(context)); + bzero(context, sizeof(*context)); } bzero(digest, SHA384_DIGEST_LENGTH); return buffer; |
