diff options
Diffstat (limited to 'src/lib/misc/hotp/totp.h')
| -rw-r--r-- | src/lib/misc/hotp/totp.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/lib/misc/hotp/totp.h b/src/lib/misc/hotp/totp.h index 4ef74d363..4f41b3e9d 100644 --- a/src/lib/misc/hotp/totp.h +++ b/src/lib/misc/hotp/totp.h @@ -24,8 +24,22 @@ class BOTAN_PUBLIC_API(2,2) TOTP final * @param digits the number of digits in the OTP (must be 6, 7, or 8) * @param time_step granularity of OTP in seconds */ - TOTP(const SymmetricKey& key, const std::string& hash_algo = "SHA-1", - size_t digits = 6, size_t time_step = 30); + TOTP(const SymmetricKey& key, + const std::string& hash_algo = "SHA-1", + size_t digits = 6, size_t time_step = 30) : + TOTP(key.begin(), key.size(), hash_algo, digits, time_step) {} + + /** + * @param key the secret key shared between client and server + * @param key_len length of key + * @param hash_algo the hash algorithm to use, should be SHA-1, SHA-256 or SHA-512 + * @param digits the number of digits in the OTP (must be 6, 7, or 8) + * @param time_step granularity of OTP in seconds + */ + TOTP(const uint8_t key[], size_t key_len, + const std::string& hash_algo = "SHA-1", + size_t digits = 6, + size_t time_step = 30); /** * Convert the provided time_point to a Unix timestamp and call generate_totp |