diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/sha/sha1_one.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/crypto/sha/sha1_one.c b/crypto/sha/sha1_one.c index d6f5d1ecce..d1fa3d84f1 100644 --- a/crypto/sha/sha1_one.c +++ b/crypto/sha/sha1_one.c @@ -37,25 +37,45 @@ unsigned char *ossl_sha1(const unsigned char *d, size_t n, unsigned char *md) unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md) { + static unsigned char m[SHA_DIGEST_LENGTH]; + + if (md == NULL) + md = m; return EVP_Q_digest(NULL, "SHA1", NULL, d, n, md, NULL) ? md : NULL; } unsigned char *SHA224(const unsigned char *d, size_t n, unsigned char *md) { + static unsigned char m[SHA224_DIGEST_LENGTH]; + + if (md == NULL) + md = m; return EVP_Q_digest(NULL, "SHA224", NULL, d, n, md, NULL) ? md : NULL; } unsigned char *SHA256(const unsigned char *d, size_t n, unsigned char *md) { + static unsigned char m[SHA256_DIGEST_LENGTH]; + + if (md == NULL) + md = m; return EVP_Q_digest(NULL, "SHA256", NULL, d, n, md, NULL) ? md : NULL; } unsigned char *SHA384(const unsigned char *d, size_t n, unsigned char *md) { + static unsigned char m[SHA384_DIGEST_LENGTH]; + + if (md == NULL) + md = m; return EVP_Q_digest(NULL, "SHA384", NULL, d, n, md, NULL) ? md : NULL; } unsigned char *SHA512(const unsigned char *d, size_t n, unsigned char *md) { + static unsigned char m[SHA512_DIGEST_LENGTH]; + + if (md == NULL) + md = m; return EVP_Q_digest(NULL, "SHA512", NULL, d, n, md, NULL) ? md : NULL; } |