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| author | Vitaly Chikunov <vt@altlinux.org> | 2020-05-12 02:32:00 +0300 |
|---|---|---|
| committer | Dmitry Belyavskiy <beldmit@users.noreply.github.com> | 2020-05-12 12:55:47 +0300 |
| commit | 2ed1909a235ade9dd9c99e9d2be4c32bca9a8396 (patch) | |
| tree | 0b287484f72a2337caab2b8a17ed997a42e2649a | |
| parent | 8c6ae96842b988786343a3d0a486d5f62a2a0e3f (diff) | |
| download | gost-engine-2ed1909a235ade9dd9c99e9d2be4c32bca9a8396.zip gost-engine-2ed1909a235ade9dd9c99e9d2be4c32bca9a8396.tar.gz gost-engine-2ed1909a235ade9dd9c99e9d2be4c32bca9a8396.tar.bz2 | |
gost_crypt: Add magma_ctr_acpkm_omac_cipher
| -rw-r--r-- | gost_crypt.c | 56 | ||||
| -rw-r--r-- | gost_eng.c | 3 | ||||
| -rw-r--r-- | gost_lcl.h | 1 |
3 files changed, 24 insertions, 36 deletions
diff --git a/gost_crypt.c b/gost_crypt.c index 4fac2b7..c1516d7 100644 --- a/gost_crypt.c +++ b/gost_crypt.c @@ -213,41 +213,27 @@ GOST_cipher magma_ctr_acpkm_cipher = { .ctrl = magma_cipher_ctl, }; -static EVP_CIPHER *_hidden_magma_ctr_acpkm_omac = NULL; -const EVP_CIPHER *cipher_magma_ctr_acpkm_omac(void) -{ - if (_hidden_magma_ctr_acpkm_omac == NULL - && ((_hidden_magma_ctr_acpkm_omac = - EVP_CIPHER_meth_new(NID_magma_ctr_acpkm_omac, 1 /* block_size */ , - 32 /* key_size */ )) == NULL - || !EVP_CIPHER_meth_set_iv_length(_hidden_magma_ctr_acpkm_omac, 4) - || !EVP_CIPHER_meth_set_flags(_hidden_magma_ctr_acpkm_omac, - EVP_CIPH_CTR_MODE | - EVP_CIPH_NO_PADDING | - EVP_CIPH_CUSTOM_IV | - EVP_CIPH_RAND_KEY | - EVP_CIPH_ALWAYS_CALL_INIT | - EVP_CIPH_CUSTOM_COPY | - EVP_CIPH_FLAG_CUSTOM_CIPHER | - EVP_CIPH_FLAG_CIPHER_WITH_MAC) - || !EVP_CIPHER_meth_set_init(_hidden_magma_ctr_acpkm_omac, magma_cipher_init_ctr_acpkm_omac) - || !EVP_CIPHER_meth_set_do_cipher(_hidden_magma_ctr_acpkm_omac, - magma_cipher_do_ctr_acpkm_omac) - || !EVP_CIPHER_meth_set_cleanup(_hidden_magma_ctr_acpkm_omac, - gost_cipher_cleanup) - || !EVP_CIPHER_meth_set_impl_ctx_size(_hidden_magma_ctr_acpkm_omac, - sizeof(struct - ossl_gost_cipher_ctx)) - || !EVP_CIPHER_meth_set_set_asn1_params(_hidden_magma_ctr_acpkm_omac, - magma_set_asn1_parameters) - || !EVP_CIPHER_meth_set_get_asn1_params(_hidden_magma_ctr_acpkm_omac, - magma_get_asn1_parameters) - || !EVP_CIPHER_meth_set_ctrl(_hidden_magma_ctr_acpkm_omac, magma_cipher_ctl_acpkm_omac))) { - EVP_CIPHER_meth_free(_hidden_magma_ctr_acpkm_omac); - _hidden_magma_ctr_acpkm_omac = NULL; - } - return _hidden_magma_ctr_acpkm_omac; -} +GOST_cipher magma_ctr_acpkm_omac_cipher = { + .nid = NID_magma_ctr_acpkm_omac, + .block_size = 1, + .key_len = 32, + .iv_len = 4, + .flags = EVP_CIPH_CTR_MODE | + EVP_CIPH_NO_PADDING | + EVP_CIPH_CUSTOM_IV | + EVP_CIPH_RAND_KEY | + EVP_CIPH_ALWAYS_CALL_INIT | + EVP_CIPH_CUSTOM_COPY | + EVP_CIPH_FLAG_CUSTOM_CIPHER | + EVP_CIPH_FLAG_CIPHER_WITH_MAC, + .init = magma_cipher_init_ctr_acpkm_omac, + .do_cipher = magma_cipher_do_ctr_acpkm_omac, + .cleanup = gost_cipher_cleanup, + .ctx_size = sizeof(struct ossl_gost_cipher_ctx), + .set_asn1_parameters = gost89_set_asn1_parameters, + .get_asn1_parameters = gost89_get_asn1_parameters, + .ctrl = magma_cipher_ctl_acpkm_omac, +}; static EVP_CIPHER *_hidden_magma_cbc = NULL; const EVP_CIPHER *cipher_magma_cbc(void) @@ -167,7 +167,8 @@ static struct gost_cipher_minfo { }, { NID_magma_ctr_acpkm_omac, - cipher_magma_ctr_acpkm_omac, + NULL, + &magma_ctr_acpkm_omac_cipher, }, { NID_id_tc26_cipher_gostr3412_2015_kuznyechik_ctracpkm, @@ -347,5 +347,6 @@ extern GOST_cipher Gost28147_89_cnt_cipher; extern GOST_cipher Gost28147_89_cnt_12_cipher; extern GOST_cipher magma_ctr_cipher; extern GOST_cipher magma_ctr_acpkm_cipher; +extern GOST_cipher magma_ctr_acpkm_omac_cipher; #endif /* vim: set expandtab cinoptions=\:0,l1,t0,g0,(0 sw=4 : */ |