Lines Matching +full:output +full:- +full:specific

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3  * Key-agreement Protocol Primitives (KPP)
24  * @dst_len:	Size of the output buffer. It needs to be at least
41  * struct crypto_kpp - user-instantiated object which encapsulate
55  * struct kpp_alg - generic key-agreement protocol primitives
57  * @set_secret:		Function invokes the protocol specific function to
61  *			counterpart. In case of error, where output is not big
62  *			enough req->dst_len will be updated to the size
66  *			In case of error, where output is not big enough,
67  *			req->dst_len will be updated to the size required
68  * @max_size:		Function returns the size of the output buffer
92  * DOC: Generic Key-agreement Protocol Primitives API
99  * crypto_alloc_kpp() - allocate KPP tfm handle
116 	return &tfm->base;  in crypto_kpp_tfm()
131 	return __crypto_kpp_alg(crypto_kpp_tfm(tfm)->__crt_alg);  in crypto_kpp_alg()
136 	return tfm->reqsize;  in crypto_kpp_reqsize()
142 	req->base.tfm = crypto_kpp_tfm(tfm);  in kpp_request_set_tfm()
147 	return __crypto_kpp_tfm(req->base.tfm);  in crypto_kpp_reqtfm()
161  * crypto_free_kpp() - free KPP tfm handle
173  * kpp_request_alloc() - allocates kpp request
193  * kpp_request_free() - zeroize and free kpp request
203  * kpp_request_set_callback() - Sets an asynchronous callback.
218 	req->base.complete = cmpl;  in kpp_request_set_callback()
219 	req->base.data = data;  in kpp_request_set_callback()
220 	req->base.flags = flgs;  in kpp_request_set_callback()
224  * kpp_request_set_input() - Sets input buffer
236 	req->src = input;  in kpp_request_set_input()
237 	req->src_len = input_len;  in kpp_request_set_input()
241  * kpp_request_set_output() - Sets output buffer
246  * @output:	ptr to output scatter list
247  * @output_len:	size of the output scatter list
250 					  struct scatterlist *output,  in kpp_request_set_output()  argument
253 	req->dst = output;  in kpp_request_set_output()
254 	req->dst_len = output_len;  in kpp_request_set_output()
264  * struct kpp_secret - small header for packing secret buffer
276  * crypto_kpp_set_secret() - Invoke kpp operation
278  * Function invokes the specific kpp operation for a given alg.
293 	return crypto_kpp_alg(tfm)->set_secret(tfm, buffer, len);  in crypto_kpp_set_secret()
297  * crypto_kpp_generate_public_key() - Invoke kpp operation
299  * Function invokes the specific kpp operation for generating the public part
303  * The output of the requested length serves as the private key.
313 	return crypto_kpp_alg(tfm)->generate_public_key(req);  in crypto_kpp_generate_public_key()
317  * crypto_kpp_compute_shared_secret() - Invoke kpp operation
319  * Function invokes the specific kpp operation for computing the shared secret
330 	return crypto_kpp_alg(tfm)->compute_shared_secret(req);  in crypto_kpp_compute_shared_secret()
334  * crypto_kpp_maxsize() - Get len for output buffer
336  * Function returns the output buffer size required for a given key.
347 	return alg->max_size(tfm);  in crypto_kpp_maxsize()