diff options
| author | Andy Polyakov <appro@openssl.org> | 2012-04-18 14:50:28 +0000 |
|---|---|---|
| committer | Andy Polyakov <appro@openssl.org> | 2012-04-18 14:50:28 +0000 |
| commit | e36f6b9cfa8c4653b983163687d15f1aacb25e81 (patch) | |
| tree | 17665ba1c4f3b56964a82dc582d653756a5afe7b /crypto/evp/e_rc4_hmac_md5.c | |
| parent | 3e181369dd635c8ce5d133e346928d6670cf83f6 (diff) | |
e_rc4_hmac_md5.c: oops, can't use rc4_hmac_md5_cipher on legacy Intel CPUs.
PR: 2792
Diffstat (limited to 'crypto/evp/e_rc4_hmac_md5.c')
| -rw-r--r-- | crypto/evp/e_rc4_hmac_md5.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/evp/e_rc4_hmac_md5.c b/crypto/evp/e_rc4_hmac_md5.c index 94c011000c..c25b669cfe 100644 --- a/crypto/evp/e_rc4_hmac_md5.c +++ b/crypto/evp/e_rc4_hmac_md5.c @@ -287,6 +287,8 @@ static EVP_CIPHER r4_hmac_md5_cipher= const EVP_CIPHER *EVP_rc4_hmac_md5(void) { - return(&r4_hmac_md5_cipher); + extern unsigned int OPENSSL_ia32cap_P[]; + /* RC4_CHAR flag ------------vvvvv */ + return(OPENSSL_ia32cap_P[0]&(1<<20) ? NULL : &r4_hmac_md5_cipher); } #endif |