openssl.pkey: Export rsa padding options

1 files changed, 11 insertions, 0 deletions

diff --git a/src/openssl.c b/src/openssl.c
index 87938e5..c0fc6de 100644
--- a/src/openssl.c
+++ b/src/openssl.c
@@ -4001,10 +4001,21 @@ static void pk_luainit(lua_State *L, _Bool reset) {
         lua_pop(L, 2);
 } /* pk_luainit() */
 
+static const auxL_IntegerReg pk_rsa_pad_opts[] = {
+        { "RSA_PKCS1_PADDING", RSA_PKCS1_PADDING }, // PKCS#1 padding
+        { "RSA_SSLV23_PADDING", RSA_SSLV23_PADDING }, // SSLv23 padding
+        { "RSA_NO_PADDING", RSA_NO_PADDING }, // no padding
+        { "RSA_PKCS1_OAEP_PADDING", RSA_PKCS1_OAEP_PADDING }, // OAEP padding (encrypt and decrypt only)
+        { "RSA_X931_PADDING", RSA_X931_PADDING }, // (signature operations only)
+        { "RSA_PKCS1_PSS_PADDING", RSA_PKCS1_PSS_PADDING }, // (sign and verify only)
+        { NULL, 0 },
+};
+
 int luaopen__openssl_pkey(lua_State *L) {
         initall(L);
 
         auxL_newlib(L, pk_globals, 0);
+        auxL_setintegers(L, pk_rsa_pad_opts);
 
         return 1;
 } /* luaopen__openssl_pkey() */