Lucas/otpcli
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Don't call otp if the hmac is unknown

Browse Source
This commit is contained in:
Lucas 2021-02-11 21:21:01 +00:00
parent 4d2024128e
commit dde97e45d0
1 changed files with 11 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
otp.c
View File

@ -75,9 +75,17 @@ hotp(enum otp_hmac hmac, const void *key, size_t key_len, uint64_t counter,
return -1; return -1;
switch (hmac) { switch (hmac) {
case OTP_HMAC_SHA1: evp_md = EVP_sha1(); break; case OTP_HMAC_SHA1:
case OTP_HMAC_SHA256: evp_md = EVP_sha256(); break; evp_md = EVP_sha1();
case OTP_HMAC_SHA512: evp_md = EVP_sha512(); break; break;
case OTP_HMAC_SHA256:
evp_md = EVP_sha256();
break;
case OTP_HMAC_SHA512:
evp_md = EVP_sha512();
break;
default:
return -1;
} }
return otp(evp_md, key, (int)key_len, counter, digits); return otp(evp_md, key, (int)key_len, counter, digits);