78 static int rsa_enc(struct akcipher_request *req)  in rsa_enc()  argument
80 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);  in rsa_enc()
94 	if (req->dst_len < mpi_get_size(pkey->n)) {  in rsa_enc()
95 		req->dst_len = mpi_get_size(pkey->n);  in rsa_enc()
101 	m = mpi_read_raw_from_sgl(req->src, req->src_len);  in rsa_enc()
109 	ret = mpi_write_to_sgl(c, req->dst, &req->dst_len, &sign);  in rsa_enc()
123 static int rsa_dec(struct akcipher_request *req)  in rsa_dec()  argument
125 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);  in rsa_dec()
139 	if (req->dst_len < mpi_get_size(pkey->n)) {  in rsa_dec()
140 		req->dst_len = mpi_get_size(pkey->n);  in rsa_dec()
146 	c = mpi_read_raw_from_sgl(req->src, req->src_len);  in rsa_dec()
154 	ret = mpi_write_to_sgl(m, req->dst, &req->dst_len, &sign);  in rsa_dec()
167 static int rsa_sign(struct akcipher_request *req)  in rsa_sign()  argument
169 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);  in rsa_sign()
183 	if (req->dst_len < mpi_get_size(pkey->n)) {  in rsa_sign()
184 		req->dst_len = mpi_get_size(pkey->n);  in rsa_sign()
190 	m = mpi_read_raw_from_sgl(req->src, req->src_len);  in rsa_sign()
198 	ret = mpi_write_to_sgl(s, req->dst, &req->dst_len, &sign);  in rsa_sign()
212 static int rsa_verify(struct akcipher_request *req)  in rsa_verify()  argument
214 	struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);  in rsa_verify()
228 	if (req->dst_len < mpi_get_size(pkey->n)) {  in rsa_verify()
229 		req->dst_len = mpi_get_size(pkey->n);  in rsa_verify()
235 	s = mpi_read_raw_from_sgl(req->src, req->src_len);  in rsa_verify()
245 	ret = mpi_write_to_sgl(m, req->dst, &req->dst_len, &sign);  in rsa_verify()