nrfxlib API 2.8.99
|
int ocrypto_rsa_pss_sha256_sign | ( | uint8_t * | s, |
size_t | s_len, | ||
const uint8_t * | m, | ||
size_t | m_len, | ||
const uint8_t * | salt, | ||
size_t | salt_len, | ||
const ocrypto_rsa_key * | key, | ||
uint32_t * | mem ) |
#include <crypto/nrf_oberon/include/ocrypto_rsa_operations.h>
RSA PSS SHA-256 sign.
The message m
is signed and the signature returned in s
.
[out] | s | The generated signature. |
s_len | Length of s . | |
m | The message to be signed. | |
m_len | Length of m . | |
salt | The salt to be used. | |
salt_len | Length of salt . | |
key | A valid RSA secret key. | |
mem | The working memory. Length OCRYPTO_RSA_MEM_SIZE(bits). |
-2 | If the salt is too long. |
0 | On success. |
key
should be initialized with ocrypto_rsa_init_key
. s
, m
, and mem
may be same.