91 static int shash_update_unaligned(struct shash_desc *desc, const u8 *data,  in shash_update_unaligned()  argument
94 	struct crypto_shash *tfm = desc->tfm;  in shash_update_unaligned()
114 	err = shash->update(desc, buf, unaligned_len);  in shash_update_unaligned()
118 	       shash->update(desc, data + unaligned_len, len - unaligned_len);  in shash_update_unaligned()
121 int crypto_shash_update(struct shash_desc *desc, const u8 *data,  in crypto_shash_update()  argument
124 	struct crypto_shash *tfm = desc->tfm;  in crypto_shash_update()
129 		return shash_update_unaligned(desc, data, len);  in crypto_shash_update()
131 	return shash->update(desc, data, len);  in crypto_shash_update()
135 static int shash_final_unaligned(struct shash_desc *desc, u8 *out)  in shash_final_unaligned()  argument
137 	struct crypto_shash *tfm = desc->tfm;  in shash_final_unaligned()
152 	err = shash->final(desc, buf);  in shash_final_unaligned()
163 int crypto_shash_final(struct shash_desc *desc, u8 *out)  in crypto_shash_final()  argument
165 	struct crypto_shash *tfm = desc->tfm;  in crypto_shash_final()
170 		return shash_final_unaligned(desc, out);  in crypto_shash_final()
172 	return shash->final(desc, out);  in crypto_shash_final()
176 static int shash_finup_unaligned(struct shash_desc *desc, const u8 *data,  in shash_finup_unaligned()  argument
179 	return crypto_shash_update(desc, data, len) ?:  in shash_finup_unaligned()
180 	       crypto_shash_final(desc, out);  in shash_finup_unaligned()
183 int crypto_shash_finup(struct shash_desc *desc, const u8 *data,  in crypto_shash_finup()  argument
186 	struct crypto_shash *tfm = desc->tfm;  in crypto_shash_finup()
191 		return shash_finup_unaligned(desc, data, len, out);  in crypto_shash_finup()
193 	return shash->finup(desc, data, len, out);  in crypto_shash_finup()
197 static int shash_digest_unaligned(struct shash_desc *desc, const u8 *data,  in shash_digest_unaligned()  argument
200 	return crypto_shash_init(desc) ?:  in shash_digest_unaligned()
201 	       crypto_shash_finup(desc, data, len, out);  in shash_digest_unaligned()
204 int crypto_shash_digest(struct shash_desc *desc, const u8 *data,  in crypto_shash_digest()  argument
207 	struct crypto_shash *tfm = desc->tfm;  in crypto_shash_digest()
215 		return shash_digest_unaligned(desc, data, len, out);  in crypto_shash_digest()
217 	return shash->digest(desc, data, len, out);  in crypto_shash_digest()
224 	SHASH_DESC_ON_STACK(desc, tfm);  in crypto_shash_tfm_digest()
227 	desc->tfm = tfm;  in crypto_shash_tfm_digest()
229 	err = crypto_shash_digest(desc, data, len, out);  in crypto_shash_tfm_digest()
231 	shash_desc_zero(desc);  in crypto_shash_tfm_digest()
237 static int shash_default_export(struct shash_desc *desc, void *out)  in shash_default_export()  argument
239 	memcpy(out, shash_desc_ctx(desc), crypto_shash_descsize(desc->tfm));  in shash_default_export()
243 static int shash_default_import(struct shash_desc *desc, const void *in)  in shash_default_import()  argument
245 	memcpy(shash_desc_ctx(desc), in, crypto_shash_descsize(desc->tfm));  in shash_default_import()
260 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_init()  local
262 	desc->tfm = *ctx;  in shash_async_init()
264 	return crypto_shash_init(desc);  in shash_async_init()
267 int shash_ahash_update(struct ahash_request *req, struct shash_desc *desc)  in shash_ahash_update()  argument
274 		nbytes = crypto_shash_update(desc, walk.data, nbytes);  in shash_ahash_update()
290 int shash_ahash_finup(struct ahash_request *req, struct shash_desc *desc)  in shash_ahash_finup()  argument
297 		return crypto_shash_final(desc, req->result);  in shash_ahash_finup()
301 			 crypto_shash_finup(desc, walk.data, nbytes,  in shash_ahash_finup()
303 			 crypto_shash_update(desc, walk.data, nbytes);  in shash_ahash_finup()
314 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_finup()  local
316 	desc->tfm = *ctx;  in shash_async_finup()
318 	return shash_ahash_finup(req, desc);  in shash_async_finup()
321 int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc)  in shash_ahash_digest()  argument
334 		err = crypto_shash_digest(desc, data + offset, nbytes,  in shash_ahash_digest()
338 		err = crypto_shash_init(desc) ?:  in shash_ahash_digest()
339 		      shash_ahash_finup(req, desc);  in shash_ahash_digest()
348 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_digest()  local
350 	desc->tfm = *ctx;  in shash_async_digest()
352 	return shash_ahash_digest(req, desc);  in shash_async_digest()
363 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_import()  local
365 	desc->tfm = *ctx;  in shash_async_import()
367 	return crypto_shash_import(desc, in);  in shash_async_import()