summaryrefslogtreecommitdiff
path: root/ge25519.h
diff options
context:
space:
mode:
authorDamien Miller <djm@mindrot.org>2013-12-07 11:24:01 +1100
committerDamien Miller <djm@mindrot.org>2013-12-07 11:24:01 +1100
commit5be9d9e3cbd9c66f24745d25bf2e809c1d158ee0 (patch)
treed2086d37436014ea44f0f024396a1a8638640b00 /ge25519.h
parentbcd00abd8451f36142ae2ee10cc657202149201e (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 'ge25519.h')
-rw-r--r--ge25519.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/ge25519.h b/ge25519.h
new file mode 100644
index 000000000..2a7b893bc
--- /dev/null
+++ b/ge25519.h
@@ -0,0 +1,39 @@
1/* $OpenBSD: */
2
3/* Public Domain, from supercop-20130419/crypto_sign/ed25519/ref/ge25519.h */
4
5#ifndef GE25519_H
6#define GE25519_H
7
8#include "fe25519.h"
9#include "sc25519.h"
10
11#define ge25519 crypto_sign_ed25519_ref_ge25519
12#define ge25519_base crypto_sign_ed25519_ref_ge25519_base
13#define ge25519_unpackneg_vartime crypto_sign_ed25519_ref_unpackneg_vartime
14#define ge25519_pack crypto_sign_ed25519_ref_pack
15#define ge25519_isneutral_vartime crypto_sign_ed25519_ref_isneutral_vartime
16#define ge25519_double_scalarmult_vartime crypto_sign_ed25519_ref_double_scalarmult_vartime
17#define ge25519_scalarmult_base crypto_sign_ed25519_ref_scalarmult_base
18
19typedef struct
20{
21 fe25519 x;
22 fe25519 y;
23 fe25519 z;
24 fe25519 t;
25} ge25519;
26
27const ge25519 ge25519_base;
28
29int ge25519_unpackneg_vartime(ge25519 *r, const unsigned char p[32]);
30
31void ge25519_pack(unsigned char r[32], const ge25519 *p);
32
33int ge25519_isneutral_vartime(const ge25519 *p);
34
35void ge25519_double_scalarmult_vartime(ge25519 *r, const ge25519 *p1, const sc25519 *s1, const ge25519 *p2, const sc25519 *s2);
36
37void ge25519_scalarmult_base(ge25519 *r, const sc25519 *s);
38
39#endif