38 void sm3_init(struct sm3_context *ctx)  in sm3_init()  argument
40 	ctx->total[0] = 0;  in sm3_init()
41 	ctx->total[1] = 0;  in sm3_init()
43 	ctx->state[0] = 0x7380166F;  in sm3_init()
44 	ctx->state[1] = 0x4914B2B9;  in sm3_init()
45 	ctx->state[2] = 0x172442D7;  in sm3_init()
46 	ctx->state[3] = 0xDA8A0600;  in sm3_init()
47 	ctx->state[4] = 0xA96F30BC;  in sm3_init()
48 	ctx->state[5] = 0x163138AA;  in sm3_init()
49 	ctx->state[6] = 0xE38DEE4D;  in sm3_init()
50 	ctx->state[7] = 0xB0FB0E4E;  in sm3_init()
67 static void __maybe_unused sm3_process(struct sm3_context *ctx,  in sm3_process()  argument
124 	A = ctx->state[0];  in sm3_process()
125 	B = ctx->state[1];  in sm3_process()
126 	C = ctx->state[2];  in sm3_process()
127 	D = ctx->state[3];  in sm3_process()
128 	E = ctx->state[4];  in sm3_process()
129 	F = ctx->state[5];  in sm3_process()
130 	G = ctx->state[6];  in sm3_process()
131 	H = ctx->state[7];  in sm3_process()
163 	ctx->state[0] ^= A;  in sm3_process()
164 	ctx->state[1] ^= B;  in sm3_process()
165 	ctx->state[2] ^= C;  in sm3_process()
166 	ctx->state[3] ^= D;  in sm3_process()
167 	ctx->state[4] ^= E;  in sm3_process()
168 	ctx->state[5] ^= F;  in sm3_process()
169 	ctx->state[6] ^= G;  in sm3_process()
170 	ctx->state[7] ^= H;  in sm3_process()
173 static void sm3_process_blocks(struct sm3_context *ctx, const uint8_t *input,  in sm3_process_blocks()  argument
178 		crypto_accel_sm3_compress(ctx->state, input, block_count);  in sm3_process_blocks()
183 		sm3_process(ctx, input + n * SM3_BLOCK_SIZE);  in sm3_process_blocks()
187 void sm3_update(struct sm3_context *ctx, const uint8_t *input, size_t ilen)  in sm3_update()  argument
196 	left = ctx->total[0] & 0x3F;  in sm3_update()
199 	ctx->total[0] += ilen;  in sm3_update()
201 	if (ctx->total[0] < ilen)  in sm3_update()
202 		ctx->total[1]++;  in sm3_update()
205 		memcpy(ctx->buffer + left, input, fill);  in sm3_update()
206 		sm3_process_blocks(ctx, ctx->buffer, 1);  in sm3_update()
213 	sm3_process_blocks(ctx, input, block_count);  in sm3_update()
218 		memcpy(ctx->buffer + left, input, ilen);  in sm3_update()
228 void sm3_final(struct sm3_context *ctx, uint8_t output[32])  in sm3_final()  argument
234 	high = (ctx->total[0] >> 29) | (ctx->total[1] <<  3);  in sm3_final()
235 	low  = ctx->total[0] << 3;  in sm3_final()
240 	last = ctx->total[0] & 0x3F;  in sm3_final()
243 	sm3_update(ctx, sm3_padding, padn);  in sm3_final()
244 	sm3_update(ctx, msglen, 8);  in sm3_final()
246 	PUT_UINT32_BE(ctx->state[0], output,  0);  in sm3_final()
247 	PUT_UINT32_BE(ctx->state[1], output,  4);  in sm3_final()
248 	PUT_UINT32_BE(ctx->state[2], output,  8);  in sm3_final()
249 	PUT_UINT32_BE(ctx->state[3], output, 12);  in sm3_final()
250 	PUT_UINT32_BE(ctx->state[4], output, 16);  in sm3_final()
251 	PUT_UINT32_BE(ctx->state[5], output, 20);  in sm3_final()
252 	PUT_UINT32_BE(ctx->state[6], output, 24);  in sm3_final()
253 	PUT_UINT32_BE(ctx->state[7], output, 28);  in sm3_final()
258 	struct sm3_context ctx = { };  in sm3()  local
260 	sm3_init(&ctx);  in sm3()
261 	sm3_update(&ctx, input, ilen);  in sm3()
262 	sm3_final(&ctx, output);  in sm3()
264 	memzero_explicit(&ctx, sizeof(ctx));  in sm3()
267 void sm3_hmac_init(struct sm3_context *ctx, const uint8_t *key, size_t keylen)  in sm3_hmac_init()  argument
278 	memset(ctx->ipad, 0x36, 64);  in sm3_hmac_init()
279 	memset(ctx->opad, 0x5C, 64);  in sm3_hmac_init()
282 		ctx->ipad[i] ^= key[i];  in sm3_hmac_init()
283 		ctx->opad[i] ^= key[i];  in sm3_hmac_init()
286 	sm3_init(ctx);  in sm3_hmac_init()
287 	sm3_update(ctx, ctx->ipad, 64);  in sm3_hmac_init()
292 void sm3_hmac_update(struct sm3_context *ctx, const uint8_t *input, size_t ilen)  in sm3_hmac_update()  argument
294 	sm3_update(ctx, input, ilen);  in sm3_hmac_update()
297 void sm3_hmac_final(struct sm3_context *ctx, uint8_t output[32])  in sm3_hmac_final()  argument
301 	sm3_final(ctx, tmpbuf);  in sm3_hmac_final()
302 	sm3_init(ctx);  in sm3_hmac_final()
303 	sm3_update(ctx, ctx->opad, 64);  in sm3_hmac_final()
304 	sm3_update(ctx, tmpbuf, 32);  in sm3_hmac_final()
305 	sm3_final(ctx, output);  in sm3_hmac_final()
313 	struct sm3_context ctx;  in sm3_hmac()  local
315 	sm3_hmac_init(&ctx, key, keylen);  in sm3_hmac()
316 	sm3_hmac_update(&ctx, input, ilen);  in sm3_hmac()
317 	sm3_hmac_final(&ctx, output);  in sm3_hmac()
319 	memzero_explicit(&ctx, sizeof(ctx));  in sm3_hmac()