diff options
Diffstat (limited to 'util')
-rw-r--r-- | util/jwt.lua | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/util/jwt.lua b/util/jwt.lua index 5c74850a..1c7daf12 100644 --- a/util/jwt.lua +++ b/util/jwt.lua @@ -135,21 +135,21 @@ local function new_rsa_algorithm(name) end -- ES*** -local function new_ecdsa_algorithm(name, c_sign, c_verify) +local function new_ecdsa_algorithm(name, c_sign, c_verify, sig_bytes) local function encode_ecdsa_sig(der_sig) - local r, s = crypto.parse_ecdsa_signature(der_sig); + local r, s = crypto.parse_ecdsa_signature(der_sig, sig_bytes); return r..s; end local function decode_ecdsa_sig(jwk_sig) - return crypto.build_ecdsa_signature(jwk_sig:sub(1, 32), jwk_sig:sub(33, 64)); + return crypto.build_ecdsa_signature(jwk_sig:sub(1, sig_bytes), jwk_sig:sub(sig_bytes+1, sig_bytes*2)); end return new_crypto_algorithm(name, "id-ecPublicKey", c_sign, c_verify, encode_ecdsa_sig, decode_ecdsa_sig); end local algorithms = { HS256 = new_hmac_algorithm("HS256"), HS384 = new_hmac_algorithm("HS384"), HS512 = new_hmac_algorithm("HS512"); - ES256 = new_ecdsa_algorithm("ES256", crypto.ecdsa_sha256_sign, crypto.ecdsa_sha256_verify); + ES256 = new_ecdsa_algorithm("ES256", crypto.ecdsa_sha256_sign, crypto.ecdsa_sha256_verify, 32); RS256 = new_rsa_algorithm("RS256"), RS384 = new_rsa_algorithm("RS384"), RS512 = new_rsa_algorithm("RS512"); PS256 = new_rsa_algorithm("PS256"), PS384 = new_rsa_algorithm("PS384"), PS512 = new_rsa_algorithm("PS512"); }; |