diff options
Diffstat (limited to 'providers/implementations/encode_decode/encode_key2any.c')
| -rw-r--r-- | providers/implementations/encode_decode/encode_key2any.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/providers/implementations/encode_decode/encode_key2any.c b/providers/implementations/encode_decode/encode_key2any.c index ae6d7d0a68..83a57ebe12 100644 --- a/providers/implementations/encode_decode/encode_key2any.c +++ b/providers/implementations/encode_decode/encode_key2any.c @@ -740,7 +740,15 @@ static int ec_pki_priv_to_der(const void *veckey, unsigned char **pder) # define ec_pem_type "EC" # ifndef OPENSSL_NO_SM2 -# define sm2_evp_type EVP_PKEY_SM2 +/* + * Albeit SM2 is a slightly different algorithm than ECDSA, the key type + * encoding (in all places where an AlgorithmIdentifier is produced, such + * as PrivateKeyInfo and SubjectPublicKeyInfo) is the same as for ECC keys + * according to the example in GM/T 0015-2012, appendix D.2. + * This leaves the distinction of SM2 keys to the EC group (which is found + * in AlgorithmIdentified.params). + */ +# define sm2_evp_type ec_evp_type # define sm2_input_type "SM2" # define sm2_pem_type "SM2" # endif |