Parent topic:MPLAB® Harmony Crypto Library
int CRYPT_RSA_PrivateKeyDecode(
CRYPT_RSA_CTX* rsa,
const unsigned char* in,
unsigned int inSz
);
This function builds a private key from a DER-formatted certificate. DER stands for Distinguished Encoding Rules.
The context must have been initialized with a call to CRYPT_RSA_Initialize.
Parameters | Description |
---|---|
rsa | Pointer to context which saves state between calls. |
in | Pointer to buffer containing the certificate to process to extract the private key. |
inSz | Size of the input data in bytes. |
-
BAD_FUNC_ARG - An invalid pointer was passed to the function.
-
0 - An invalid pointer was not passed to the function.
None.
CRYPT_RSA_CTX mcRsa;
int ret;
unsigned int keySz = (unsigned int)sizeof(client_key_der_1024);
ret = CRYPT_RSA_Initialize(&mcRsa);
ret = CRYPT_RSA_PrivateKeyDecode(&mcRsa, client_key_der_1024, keySz);