diff options
author | Damien Miller <djm@mindrot.org> | 2013-12-07 11:24:01 +1100 |
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committer | Damien Miller <djm@mindrot.org> | 2013-12-07 11:24:01 +1100 |
commit | 5be9d9e3cbd9c66f24745d25bf2e809c1d158ee0 (patch) | |
tree | d2086d37436014ea44f0f024396a1a8638640b00 /fe25519.h | |
parent | bcd00abd8451f36142ae2ee10cc657202149201e (diff) |
- markus@cvs.openbsd.org 2013/12/06 13:39:49
[authfd.c authfile.c key.c key.h myproposal.h pathnames.h readconf.c]
[servconf.c ssh-agent.c ssh-keygen.c ssh-keyscan.1 ssh-keyscan.c]
[ssh-keysign.c ssh.c ssh_config.5 sshd.8 sshd.c verify.c ssh-ed25519.c]
[sc25519.h sc25519.c hash.c ge25519_base.data ge25519.h ge25519.c]
[fe25519.h fe25519.c ed25519.c crypto_api.h blocks.c]
support ed25519 keys (hostkeys and user identities) using the public
domain ed25519 reference code from SUPERCOP, see
http://ed25519.cr.yp.to/software.html
feedback, help & ok djm@
Diffstat (limited to 'fe25519.h')
-rw-r--r-- | fe25519.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/fe25519.h b/fe25519.h new file mode 100644 index 000000000..696a67be7 --- /dev/null +++ b/fe25519.h | |||
@@ -0,0 +1,66 @@ | |||
1 | /* $OpenBSD: */ | ||
2 | |||
3 | /* Public Domain, from supercop-20130419/crypto_sign/ed25519/ref/fe25519.h */ | ||
4 | |||
5 | #ifndef FE25519_H | ||
6 | #define FE25519_H | ||
7 | |||
8 | #include "crypto_api.h" | ||
9 | |||
10 | #define fe25519 crypto_sign_ed25519_ref_fe25519 | ||
11 | #define fe25519_freeze crypto_sign_ed25519_ref_fe25519_freeze | ||
12 | #define fe25519_unpack crypto_sign_ed25519_ref_fe25519_unpack | ||
13 | #define fe25519_pack crypto_sign_ed25519_ref_fe25519_pack | ||
14 | #define fe25519_iszero crypto_sign_ed25519_ref_fe25519_iszero | ||
15 | #define fe25519_iseq_vartime crypto_sign_ed25519_ref_fe25519_iseq_vartime | ||
16 | #define fe25519_cmov crypto_sign_ed25519_ref_fe25519_cmov | ||
17 | #define fe25519_setone crypto_sign_ed25519_ref_fe25519_setone | ||
18 | #define fe25519_setzero crypto_sign_ed25519_ref_fe25519_setzero | ||
19 | #define fe25519_neg crypto_sign_ed25519_ref_fe25519_neg | ||
20 | #define fe25519_getparity crypto_sign_ed25519_ref_fe25519_getparity | ||
21 | #define fe25519_add crypto_sign_ed25519_ref_fe25519_add | ||
22 | #define fe25519_sub crypto_sign_ed25519_ref_fe25519_sub | ||
23 | #define fe25519_mul crypto_sign_ed25519_ref_fe25519_mul | ||
24 | #define fe25519_square crypto_sign_ed25519_ref_fe25519_square | ||
25 | #define fe25519_invert crypto_sign_ed25519_ref_fe25519_invert | ||
26 | #define fe25519_pow2523 crypto_sign_ed25519_ref_fe25519_pow2523 | ||
27 | |||
28 | typedef struct | ||
29 | { | ||
30 | crypto_uint32 v[32]; | ||
31 | } | ||
32 | fe25519; | ||
33 | |||
34 | void fe25519_freeze(fe25519 *r); | ||
35 | |||
36 | void fe25519_unpack(fe25519 *r, const unsigned char x[32]); | ||
37 | |||
38 | void fe25519_pack(unsigned char r[32], const fe25519 *x); | ||
39 | |||
40 | int fe25519_iszero(const fe25519 *x); | ||
41 | |||
42 | int fe25519_iseq_vartime(const fe25519 *x, const fe25519 *y); | ||
43 | |||
44 | void fe25519_cmov(fe25519 *r, const fe25519 *x, unsigned char b); | ||
45 | |||
46 | void fe25519_setone(fe25519 *r); | ||
47 | |||
48 | void fe25519_setzero(fe25519 *r); | ||
49 | |||
50 | void fe25519_neg(fe25519 *r, const fe25519 *x); | ||
51 | |||
52 | unsigned char fe25519_getparity(const fe25519 *x); | ||
53 | |||
54 | void fe25519_add(fe25519 *r, const fe25519 *x, const fe25519 *y); | ||
55 | |||
56 | void fe25519_sub(fe25519 *r, const fe25519 *x, const fe25519 *y); | ||
57 | |||
58 | void fe25519_mul(fe25519 *r, const fe25519 *x, const fe25519 *y); | ||
59 | |||
60 | void fe25519_square(fe25519 *r, const fe25519 *x); | ||
61 | |||
62 | void fe25519_invert(fe25519 *r, const fe25519 *x); | ||
63 | |||
64 | void fe25519_pow2523(fe25519 *r, const fe25519 *x); | ||
65 | |||
66 | #endif | ||