1 // SPDX-License-Identifier: GPL-2.0+
15 #include <crypto/sha3.h>
25 		memset(sctx->state, 0, sizeof(sctx->state));  in sha3_256_init()
26 	sctx->count = 0;  in sha3_256_init()
27 	sctx->func = CPACF_KIMD_SHA3_256;  in sha3_256_init()
28 	sctx->first_message_part = 1;  in sha3_256_init()
38 	octx->rsiz = sctx->count;  in sha3_256_export()
39 	memcpy(octx->st, sctx->state, sizeof(octx->st));  in sha3_256_export()
40 	memcpy(octx->buf, sctx->buf, sizeof(octx->buf));  in sha3_256_export()
41 	octx->partial = sctx->first_message_part;  in sha3_256_export()
51 	sctx->count = ictx->rsiz;  in sha3_256_import()
52 	memcpy(sctx->state, ictx->st, sizeof(ictx->st));  in sha3_256_import()
53 	memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf));  in sha3_256_import()
54 	sctx->first_message_part = ictx->partial;  in sha3_256_import()
55 	sctx->func = CPACF_KIMD_SHA3_256;  in sha3_256_import()
65 	sctx->count = ictx->rsiz;  in sha3_224_import()
66 	memcpy(sctx->state, ictx->st, sizeof(ictx->st));  in sha3_224_import()
67 	memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf));  in sha3_224_import()
68 	sctx->first_message_part = ictx->partial;  in sha3_224_import()
69 	sctx->func = CPACF_KIMD_SHA3_224;  in sha3_224_import()
84 		.cra_name	 =	"sha3-256",
85 		.cra_driver_name =	"sha3-256-s390",
97 		memset(sctx->state, 0, sizeof(sctx->state));  in sha3_224_init()
98 	sctx->count = 0;  in sha3_224_init()
99 	sctx->func = CPACF_KIMD_SHA3_224;  in sha3_224_init()
100 	sctx->first_message_part = 1;  in sha3_224_init()
115 		.cra_name	 =	"sha3-224",
116 		.cra_driver_name =	"sha3-224-s390",
128 		return -ENODEV;  in sha3_256_s390_init()
150 MODULE_ALIAS_CRYPTO("sha3-256");
151 MODULE_ALIAS_CRYPTO("sha3-224");
153 MODULE_DESCRIPTION("SHA3-256 and SHA3-224 Secure Hash Algorithm");