EVP_PKEY_CTX_get_rsa_padding

Get the RSA padding mode configured on an EVP_PKEY_CTX.

Synopsis

Declared in <openssl/rsa.h>

int
EVP_PKEY_CTX_get_rsa_padding(
    EVP_PKEY_CTX* ctx,
    int* pad_mode);

Return Value

1 on success, or a negative value for unsupported / failure.

Parameters

NameDescription
ctxContext used for RSA encrypt, decrypt, sign, or verify.
pad_modeReceives the padding mode (for example RSA_PKCS1_PADDING).