Data Fields¶

enum rte_crypto_asym_op_type op_type
enum rte_crypto_auth_algorithm hash
rte_crypto_param message
rte_crypto_param cipher
rte_crypto_uint id
rte_crypto_uint k
rte_crypto_uint r
rte_crypto_uint s

enum rte_crypto_asym_op_type op_type¶

Signature generation or verification.

Definition at line 608 of file rte_crypto_asym.h.

enum rte_crypto_auth_algorithm hash¶

Hash algorithm used in EC op.

Definition at line 608 of file rte_crypto_asym.h.

rte_crypto_param message¶

Pointer to input data

• to be encrypted for SM2 public encrypt.
• to be signed for SM2 sign generation.
• to be authenticated for SM2 sign verification.

Pointer to output data

•

for SM2 private decrypt. In this case the underlying array should have been allocated with enough memory to hold plaintext output (at least encrypted text length). The message.length field will be overwritten by the PMD with the decrypted length.

Definition at line 646 of file rte_crypto_asym.h.

rte_crypto_param cipher¶

Pointer to input data

•

to be decrypted for SM2 private decrypt.

Pointer to output data

•

for SM2 public encrypt. In this case the underlying array should have been allocated with enough memory to hold ciphertext output (at least X bytes for prime field curve of N bytes and for message M bytes, where X = (C1 || C2 || C3) and computed based on SM2 RFC as C1 (1 + N + N), C2 = M, C3 = N. The cipher.length field will be overwritten by the PMD with the encrypted length.

Definition at line 661 of file rte_crypto_asym.h.

rte_crypto_uint id¶

The SM2 id used by signer and verifier.

Definition at line 676 of file rte_crypto_asym.h.

rte_crypto_uint k¶

The SM2 per-message secret number, which is an integer in the interval (1, n-1). If the random number is generated by the PMD, the 'rte_crypto_param.data' parameter should be set to NULL.

Definition at line 679 of file rte_crypto_asym.h.

rte_crypto_uint r¶

r component of elliptic curve signature output : for signature generation (of at least N bytes where prime field length is N bytes) input : for signature verification

Definition at line 686 of file rte_crypto_asym.h.

rte_crypto_uint s¶

s component of elliptic curve signature output : for signature generation (of at least N bytes where prime field length is N bytes) input : for signature verification

Definition at line 692 of file rte_crypto_asym.h.