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/freebsd/crypto/libecc/.github/workflows/
H A Dlibecc_examples.yml8 runs-on: ubuntu-22.04
10 #max-parallel: 10
17 - name: checkout repository
21 - name: libecc examples tests
32 sudo apt-get update;
33 sudo apt-get -y install libomp-dev;
36 …-DUSER_NN_BIT_LEN=4096" make && cd src/examples/ && EXTRA_CFLAGS="-DUSER_NN_BIT_LEN=4096" make && …
37 …/sss/sss && ./basic/curve_basic_examples && ./basic/curve_ecdh && make clean && cd - && make clean;
38 …/sss/sss && ./basic/curve_basic_examples && ./basic/curve_ecdh && make clean && cd - && make clean;
39 continue-on-error: false
/freebsd/crypto/libecc/scripts/
H A Dcrossbuild.sh2 # * Copyright (C) 2017 - This file is part of libecc project
7 # * Jean-Pierre FLORI <jean-pierre.flori@ssi.gouv.fr>
21 if [ -e $1 ]
58 mkdir -p $ROOT_DIR
60 cp -r $SRC_DIR/src/ $ROOT_DIR/
61 cp -r $SRC_DIR/include/ $ROOT_DIR/
64 mkdir -p $ROOT_DIR/build
65 mkdir -p $CROSSBUILD_OUTPUT/compilation_log
66 mkdir -p $CROSSBUILD_OUTPUT/error_log
69 …64 bit triplets, multiarch/crossbuild docker's gcc 4.9 has a bug handling loop unrolling in -O3 and
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/freebsd/crypto/libecc/src/examples/sig/sdsa/
H A Dsdsa.c2 * Copyright (C) 2021 - This file is part of libecc project
27 * one corresponding to SDSA as described in the ISO14888-3 standard.
46 * All-in-all, this piece of code can be useful in some contexts, or risky to
47 * use in other sensitive ones where advanced side-channels or fault attacks
122 p = &(priv->p); in sdsa_sign()
123 q = &(priv->q); in sdsa_sign()
124 g = &(priv->g); in sdsa_sign()
125 x = &(priv->x); in sdsa_sign()
201 * In case of blinding, we compute b^-1 with in sdsa_sign()
223 ret = _i2osp(&s, sig + hlen, (u16)(siglen - hlen)); EG(ret, err); in sdsa_sign()
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/freebsd/crypto/libecc/src/examples/sig/gostr34_10_94/
H A Dgostr34_10_94.c2 * Copyright (C) 2021 - This file is part of libecc project
24 * The purpose of this example is to implement the GOSTR34-10-94
44 * All-in-all, this piece of code can be useful in some contexts, or risky to
45 * use in other sensitive ones where advanced side-channels or fault attacks
115 p = &(priv->p); in gostr34_10_94_sign()
116 q = &(priv->q); in gostr34_10_94_sign()
117 g = &(priv->g); in gostr34_10_94_sign()
118 x = &(priv->x); in gostr34_10_94_sign()
177 rshift = (bitcnt_t)((hlen * 8) - N); in gostr34_10_94_sign()
199 * In case of blinding, we compute b^-1 with in gostr34_10_94_sign()
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/freebsd/crypto/libecc/src/examples/sig/dsa/
H A Ddsa.c2 * Copyright (C) 2021 - This file is part of libecc project
25 * related algorithms as per FIPS 186-4 based on libecc arithmetic
35 * FIPS 186-4 rather than a production code. Use it at your own risk!
45 * All-in-all, this piece of code can be useful in some contexts, or risky to
46 * use in other sensitive ones where advanced side-channels or fault attacks
65 ret = _os2ip(&(priv->p), p, plen); EG(ret, err); in dsa_import_priv_key()
66 ret = _os2ip(&(priv->q), q, qlen); EG(ret, err); in dsa_import_priv_key()
67 ret = _os2ip(&(priv->g), g, glen); EG(ret, err); in dsa_import_priv_key()
68 ret = _os2ip(&(priv->x), x, xlen); EG(ret, err); in dsa_import_priv_key()
71 ret = nn_cmp(&(priv->q), &(priv->p), &cmp); EG(ret, err); in dsa_import_priv_key()
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/freebsd/crypto/libecc/src/examples/sig/kcdsa/
H A Dkcdsa.c2 * Copyright (C) 2021 - This file is part of libecc project
24 * based on libecc arithmetic primitives, as described in the ISO14888-3
44 * All-in-all, this piece of code can be useful in some contexts, or risky to
45 * use in other sensitive ones where advanced side-channels or fault attacks
113 buf[i - shift] = buf[i]; in buf_lshift()
118 buf[buflen - i] = 0; in buf_lshift()
170 p = &(priv->p); in kcdsa_sign()
171 q = &(priv->q); in kcdsa_sign()
172 g = &(priv->g); in kcdsa_sign()
173 x = &(priv->x); in kcdsa_sign()
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/freebsd/crypto/libecc/src/examples/sig/rsa/
H A Drsa.c2 * Copyright (C) 2021 - This file is part of libecc project
27 * related algorithms as per RFC 8017 and ISO/IEC 9796-2 based
44 * against elaborate microarchitectural side-channels and so on). The modular exponentation
55 * Padding oracles (Bleichenbacher, Manger) in RSA PKCS#1 v1.5 and RSA-OAEP decryption
75 * All-in-all, this piece of code can be useful in some contexts, or risky to
76 * use in other sensitive ones where advanced side-channels or fault attacks
89 ret = nn_init_from_buf(&(pub->n), n, nlen); EG(ret, err); in rsa_import_pub_key()
90 ret = nn_init_from_buf(&(pub->e), e, elen); in rsa_import_pub_key()
112 priv->type = RSA_SIMPLE; in rsa_import_simple_priv_key()
113 ret = nn_init_from_buf(&(priv->key.s.n), n, nlen); EG(ret, err); in rsa_import_simple_priv_key()
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/freebsd/crypto/libecc/
H A DREADME.md11 Copyright (C) 2017-2023
20 * Jean-Pierre FLORI (<mailto:jpflori@gmail.com>)
30 in the [ISO 14888-3:2018](https://www.iso.org/standard/76382.html)
34 * Core ISO 14888-3:2018 algorithms: ECDSA, ECKCDSA, ECGDSA, ECRDSA, EC{,O}SDSA, ECFSDSA, SM2.
36 …* BIGN (as standardized in [STB 34.101.45-2013](https://github.com/bcrypto/bign)). We allow a more…
38 … "Schnorr" Bitcoin proposal, as specified in [bip-0340](https://github.com/bitcoin/bips/blob/maste…
39 …tandard as we allow any curve and any hash function (the standard mandates SECP256K1 with SHA-256).
42 …-CDH (Elliptic Curve Cryptography Cofactor Diffie-Hellman) as described in [section 5.7.1.2 of the…
45 …STR3410-2001-CryptoPro{A,B,C,XchA,XchB,Test}-ParamSet, GOSTR3410-2012-{256,512}-ParamSet{A,B,C}, G…
47 * **Hash functions**: SHA-2 and SHA-3 hash functions (224, 256, 384, 512), SM3, RIPEMD-160,
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