Correctly bzero the entire context, not just the first sizeof(void *) bytes.
Found by: Juergen Buchmueller <pullmoll@stop1984.com>
This commit is contained in:
parent
292bbfd103
commit
5fdd8d28a3
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=119890
@ -611,7 +611,7 @@ void SHA256_Final(sha2_byte digest[], SHA256_CTX* context) {
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}
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/* Clean up state data: */
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bzero(context, sizeof(context));
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bzero(context, sizeof(*context));
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usedspace = 0;
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}
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@ -632,7 +632,7 @@ char *SHA256_End(SHA256_CTX* context, char buffer[]) {
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}
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*buffer = (char)0;
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} else {
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bzero(context, sizeof(context));
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bzero(context, sizeof(*context));
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}
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bzero(digest, SHA256_DIGEST_LENGTH);
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return buffer;
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@ -941,7 +941,7 @@ void SHA512_Final(sha2_byte digest[], SHA512_CTX* context) {
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}
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/* Zero out state data */
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bzero(context, sizeof(context));
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bzero(context, sizeof(*context));
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}
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char *SHA512_End(SHA512_CTX* context, char buffer[]) {
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@ -961,7 +961,7 @@ char *SHA512_End(SHA512_CTX* context, char buffer[]) {
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}
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*buffer = (char)0;
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} else {
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bzero(context, sizeof(context));
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bzero(context, sizeof(*context));
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}
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bzero(digest, SHA512_DIGEST_LENGTH);
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return buffer;
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@ -1016,7 +1016,7 @@ void SHA384_Final(sha2_byte digest[], SHA384_CTX* context) {
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}
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/* Zero out state data */
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bzero(context, sizeof(context));
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bzero(context, sizeof(*context));
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}
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char *SHA384_End(SHA384_CTX* context, char buffer[]) {
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@ -1036,7 +1036,7 @@ char *SHA384_End(SHA384_CTX* context, char buffer[]) {
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}
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*buffer = (char)0;
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} else {
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bzero(context, sizeof(context));
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bzero(context, sizeof(*context));
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}
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bzero(digest, SHA384_DIGEST_LENGTH);
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return buffer;
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