diff options
author | Dag-Erling Smørgrav <des@FreeBSD.org> | 2014-01-31 13:12:02 +0000 |
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committer | Dag-Erling Smørgrav <des@FreeBSD.org> | 2014-01-31 13:12:02 +0000 |
commit | f7167e0ea0bf5aaabff9490453b3b71b3f1b4d51 (patch) | |
tree | d32fb61cec38c52314210c3459fd436685dacdba /crypto/openssh/verify.c | |
parent | 9e90c870232242ab23aa7d473996f68cb1fe449d (diff) | |
parent | 02d4c2ac3daa0f36264392972709ccd7676ab3e8 (diff) |
Upgrade to OpenSSH 6.5p1.
Notes
Notes:
svn path=/head/; revision=261320
Diffstat (limited to 'crypto/openssh/verify.c')
-rw-r--r-- | crypto/openssh/verify.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/crypto/openssh/verify.c b/crypto/openssh/verify.c new file mode 100644 index 000000000000..1671a4132c9e --- /dev/null +++ b/crypto/openssh/verify.c @@ -0,0 +1,49 @@ +/* $OpenBSD: verify.c,v 1.3 2013/12/09 11:03:45 markus Exp $ */ + +/* + * Public Domain, Author: Daniel J. Bernstein + * Copied from nacl-20110221/crypto_verify/32/ref/verify.c + */ + +#include "includes.h" + +#include "crypto_api.h" + +int crypto_verify_32(const unsigned char *x,const unsigned char *y) +{ + unsigned int differentbits = 0; +#define F(i) differentbits |= x[i] ^ y[i]; + F(0) + F(1) + F(2) + F(3) + F(4) + F(5) + F(6) + F(7) + F(8) + F(9) + F(10) + F(11) + F(12) + F(13) + F(14) + F(15) + F(16) + F(17) + F(18) + F(19) + F(20) + F(21) + F(22) + F(23) + F(24) + F(25) + F(26) + F(27) + F(28) + F(29) + F(30) + F(31) + return (1 & ((differentbits - 1) >> 8)) - 1; +} |