rsa_set_key
return rsa_set_key(ctx->child, &ctx->key_size, RSA_PUB, key, keylen);
return rsa_set_key(ctx->child, &ctx->key_size, RSA_PRIV, key, keylen);
return rsa_set_key(ctx->child, &ctx->key_size, RSA_PUB, key, keylen);
return rsa_set_key(ctx->child, &ctx->key_size, RSA_PRIV, key, keylen);