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e1178600 | 1 | /* |
33388b44 | 2 | * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved. |
e1178600 SL |
3 | * |
4 | * Licensed under the Apache License 2.0 (the "License"). You may not use | |
5 | * this file except in compliance with the License. You can obtain a copy | |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
8 | */ | |
9 | ||
291850b4 MC |
10 | /* |
11 | * Camellia low level APIs are deprecated for public use, but still ok for | |
12 | * internal use. | |
13 | */ | |
14 | #include "internal/deprecated.h" | |
15 | ||
e1178600 SL |
16 | /* Dispatch functions for CAMELLIA cipher modes ecb, cbc, ofb, cfb, ctr */ |
17 | ||
4a42e264 | 18 | #include "cipher_camellia.h" |
af3e7e1b | 19 | #include "prov/implementations.h" |
f99d3eed | 20 | #include "prov/providercommon.h" |
e1178600 | 21 | |
363b1e5d DMSP |
22 | static OSSL_FUNC_cipher_freectx_fn camellia_freectx; |
23 | static OSSL_FUNC_cipher_dupctx_fn camellia_dupctx; | |
e1178600 SL |
24 | |
25 | static void camellia_freectx(void *vctx) | |
26 | { | |
27 | PROV_CAMELLIA_CTX *ctx = (PROV_CAMELLIA_CTX *)vctx; | |
28 | ||
592dcfd3 | 29 | ossl_cipher_generic_reset_ctx((PROV_CIPHER_CTX *)vctx); |
e1178600 SL |
30 | OPENSSL_clear_free(ctx, sizeof(*ctx)); |
31 | } | |
32 | ||
33 | static void *camellia_dupctx(void *ctx) | |
34 | { | |
35 | PROV_CAMELLIA_CTX *in = (PROV_CAMELLIA_CTX *)ctx; | |
f99d3eed | 36 | PROV_CAMELLIA_CTX *ret; |
e1178600 | 37 | |
f99d3eed P |
38 | if (!ossl_prov_is_running()) |
39 | return NULL; | |
40 | ||
41 | ret = OPENSSL_malloc(sizeof(*ret)); | |
e1178600 SL |
42 | if (ret == NULL) { |
43 | ERR_raise(ERR_LIB_PROV, ERR_R_MALLOC_FAILURE); | |
44 | return NULL; | |
45 | } | |
f75abcc0 | 46 | in->base.hw->copyctx(&ret->base, &in->base); |
e1178600 SL |
47 | |
48 | return ret; | |
49 | } | |
50 | ||
1be63951 | 51 | /* ossl_camellia256ecb_functions */ |
e1178600 | 52 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, ecb, ECB, 0, 256, 128, 0, block) |
1be63951 | 53 | /* ossl_camellia192ecb_functions */ |
e1178600 | 54 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, ecb, ECB, 0, 192, 128, 0, block) |
1be63951 | 55 | /* ossl_camellia128ecb_functions */ |
e1178600 | 56 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, ecb, ECB, 0, 128, 128, 0, block) |
1be63951 | 57 | /* ossl_camellia256cbc_functions */ |
e1178600 | 58 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, cbc, CBC, 0, 256, 128, 128, block) |
1be63951 | 59 | /* ossl_camellia192cbc_functions */ |
e1178600 | 60 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, cbc, CBC, 0, 192, 128, 128, block) |
1be63951 | 61 | /* ossl_camellia128cbc_functions */ |
e1178600 | 62 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, cbc, CBC, 0, 128, 128, 128, block) |
1be63951 | 63 | /* ossl_camellia256ofb_functions */ |
e1178600 | 64 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, ofb, OFB, 0, 256, 8, 128, stream) |
1be63951 | 65 | /* ossl_camellia192ofb_functions */ |
e1178600 | 66 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, ofb, OFB, 0, 192, 8, 128, stream) |
1be63951 | 67 | /* ossl_camellia128ofb_functions */ |
e1178600 | 68 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, ofb, OFB, 0, 128, 8, 128, stream) |
1be63951 | 69 | /* ossl_camellia256cfb_functions */ |
e1178600 | 70 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb, CFB, 0, 256, 8, 128, stream) |
1be63951 | 71 | /* ossl_camellia192cfb_functions */ |
e1178600 | 72 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb, CFB, 0, 192, 8, 128, stream) |
1be63951 | 73 | /* ossl_camellia128cfb_functions */ |
e1178600 | 74 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb, CFB, 0, 128, 8, 128, stream) |
1be63951 | 75 | /* ossl_camellia256cfb1_functions */ |
e1178600 | 76 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb1, CFB, 0, 256, 8, 128, stream) |
1be63951 | 77 | /* ossl_camellia192cfb1_functions */ |
e1178600 | 78 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb1, CFB, 0, 192, 8, 128, stream) |
1be63951 | 79 | /* ossl_camellia128cfb1_functions */ |
e1178600 | 80 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb1, CFB, 0, 128, 8, 128, stream) |
1be63951 | 81 | /* ossl_camellia256cfb8_functions */ |
e1178600 | 82 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb8, CFB, 0, 256, 8, 128, stream) |
1be63951 | 83 | /* ossl_camellia192cfb8_functions */ |
e1178600 | 84 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb8, CFB, 0, 192, 8, 128, stream) |
1be63951 | 85 | /* ossl_camellia128cfb8_functions */ |
e1178600 | 86 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, cfb8, CFB, 0, 128, 8, 128, stream) |
1be63951 | 87 | /* ossl_camellia256ctr_functions */ |
e1178600 | 88 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, ctr, CTR, 0, 256, 8, 128, stream) |
1be63951 | 89 | /* ossl_camellia192ctr_functions */ |
e1178600 | 90 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, ctr, CTR, 0, 192, 8, 128, stream) |
1be63951 | 91 | /* ossl_camellia128ctr_functions */ |
e1178600 SL |
92 | IMPLEMENT_generic_cipher(camellia, CAMELLIA, ctr, CTR, 0, 128, 8, 128, stream) |
93 |