EVP_PKEY_CTX_set_rsa_padding

Set the RSA padding mode on an EVP_PKEY_CTX.

Synopsis

Declared in <openssl/rsa.h>

int
EVP_PKEY_CTX_set_rsa_padding(
    EVP_PKEY_CTX* ctx,
    int pad_mode);

Return Value

Positive value on success, or 0 / negative on failure (-2 if unsupported).

Parameters

NameDescription
ctxContext used for RSA encrypt, decrypt, sign, or verify.
pad_modePadding mode such as RSA_PKCS1_PADDING, RSA_NO_PADDING, RSA_PKCS1_OAEP_PADDING, RSA_X931_PADDING, RSA_PKCS1_PSS_PADDING, or RSA_PKCS1_WITH_TLS_PADDING.