90 static int shash_update_unaligned(struct shash_desc *desc, const u8 *data,  in shash_update_unaligned()  argument
93 	struct crypto_shash *tfm = desc->tfm;  in shash_update_unaligned()
113 	err = shash->update(desc, buf, unaligned_len);  in shash_update_unaligned()
117 	       shash->update(desc, data + unaligned_len, len - unaligned_len);  in shash_update_unaligned()
120 int crypto_shash_update(struct shash_desc *desc, const u8 *data,  in crypto_shash_update()  argument
123 	struct crypto_shash *tfm = desc->tfm;  in crypto_shash_update()
132 		err = shash_update_unaligned(desc, data, len);  in crypto_shash_update()
134 		err = shash->update(desc, data, len);  in crypto_shash_update()
140 static int shash_final_unaligned(struct shash_desc *desc, u8 *out)  in shash_final_unaligned()  argument
142 	struct crypto_shash *tfm = desc->tfm;  in shash_final_unaligned()
157 	err = shash->final(desc, buf);  in shash_final_unaligned()
168 int crypto_shash_final(struct shash_desc *desc, u8 *out)  in crypto_shash_final()  argument
170 	struct crypto_shash *tfm = desc->tfm;  in crypto_shash_final()
179 		err = shash_final_unaligned(desc, out);  in crypto_shash_final()
181 		err = shash->final(desc, out);  in crypto_shash_final()
187 static int shash_finup_unaligned(struct shash_desc *desc, const u8 *data,  in shash_finup_unaligned()  argument
190 	return shash_update_unaligned(desc, data, len) ?:  in shash_finup_unaligned()
191 	       shash_final_unaligned(desc, out);  in shash_finup_unaligned()
194 int crypto_shash_finup(struct shash_desc *desc, const u8 *data,  in crypto_shash_finup()  argument
197 	struct crypto_shash *tfm = desc->tfm;  in crypto_shash_finup()
210 		err = shash_finup_unaligned(desc, data, len, out);  in crypto_shash_finup()
212 		err = shash->finup(desc, data, len, out);  in crypto_shash_finup()
219 static int shash_digest_unaligned(struct shash_desc *desc, const u8 *data,  in shash_digest_unaligned()  argument
222 	return crypto_shash_init(desc) ?:  in shash_digest_unaligned()
223 	       shash_update_unaligned(desc, data, len) ?:  in shash_digest_unaligned()
224 	       shash_final_unaligned(desc, out);  in shash_digest_unaligned()
227 int crypto_shash_digest(struct shash_desc *desc, const u8 *data,  in crypto_shash_digest()  argument
230 	struct crypto_shash *tfm = desc->tfm;  in crypto_shash_digest()
245 		err = shash_digest_unaligned(desc, data, len, out);  in crypto_shash_digest()
247 		err = shash->digest(desc, data, len, out);  in crypto_shash_digest()
256 	SHASH_DESC_ON_STACK(desc, tfm);  in crypto_shash_tfm_digest()
259 	desc->tfm = tfm;  in crypto_shash_tfm_digest()
261 	err = crypto_shash_digest(desc, data, len, out);  in crypto_shash_tfm_digest()
263 	shash_desc_zero(desc);  in crypto_shash_tfm_digest()
269 static int shash_default_export(struct shash_desc *desc, void *out)  in shash_default_export()  argument
271 	memcpy(out, shash_desc_ctx(desc), crypto_shash_descsize(desc->tfm));  in shash_default_export()
275 static int shash_default_import(struct shash_desc *desc, const void *in)  in shash_default_import()  argument
277 	memcpy(shash_desc_ctx(desc), in, crypto_shash_descsize(desc->tfm));  in shash_default_import()
292 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_init()  local
294 	desc->tfm = *ctx;  in shash_async_init()
296 	return crypto_shash_init(desc);  in shash_async_init()
299 int shash_ahash_update(struct ahash_request *req, struct shash_desc *desc)  in shash_ahash_update()  argument
306 		nbytes = crypto_shash_update(desc, walk.data, nbytes);  in shash_ahash_update()
322 int shash_ahash_finup(struct ahash_request *req, struct shash_desc *desc)  in shash_ahash_finup()  argument
329 		return crypto_shash_final(desc, req->result);  in shash_ahash_finup()
333 			 crypto_shash_finup(desc, walk.data, nbytes,  in shash_ahash_finup()
335 			 crypto_shash_update(desc, walk.data, nbytes);  in shash_ahash_finup()
346 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_finup()  local
348 	desc->tfm = *ctx;  in shash_async_finup()
350 	return shash_ahash_finup(req, desc);  in shash_async_finup()
353 int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc)  in shash_ahash_digest()  argument
366 		err = crypto_shash_digest(desc, data + offset, nbytes,  in shash_ahash_digest()
370 		err = crypto_shash_init(desc) ?:  in shash_ahash_digest()
371 		      shash_ahash_finup(req, desc);  in shash_ahash_digest()
380 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_digest()  local
382 	desc->tfm = *ctx;  in shash_async_digest()
384 	return shash_ahash_digest(req, desc);  in shash_async_digest()
395 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_import()  local
397 	desc->tfm = *ctx;  in shash_async_import()
399 	return crypto_shash_import(desc, in);  in shash_async_import()