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authorCem Keylan <cem@ckyln.com>2020-10-16 17:47:01 +0300
committerCem Keylan <cem@ckyln.com>2020-10-16 17:47:01 +0300
commit5d69c6a2661bba0a22f3ecfd517e2e9767a38346 (patch)
tree1f479b2714e127835db7f33a3bfed4c38c52f883 /usr.bin/signify/crypto_api.c
parente2abcdca396661cbe0ae2ddb13d5c2b85682c13a (diff)
downloadotools-5d69c6a2661bba0a22f3ecfd517e2e9767a38346.tar.gz
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Diffstat (limited to 'usr.bin/signify/crypto_api.c')
-rw-r--r--usr.bin/signify/crypto_api.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/usr.bin/signify/crypto_api.c b/usr.bin/signify/crypto_api.c
new file mode 100644
index 0000000..d9d8791
--- /dev/null
+++ b/usr.bin/signify/crypto_api.c
@@ -0,0 +1,30 @@
+/* $OpenBSD: crypto_api.c,v 1.1 2014/01/08 03:59:46 tedu Exp $ */
+/*
+ * Public domain. Author: Ted Unangst <tedu@openbsd.org>
+ * API compatible reimplementation of functions from nacl
+ */
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+#include <string.h>
+#include <sha2.h>
+
+#include "crypto_api.h"
+
+int
+crypto_hash_sha512(unsigned char *out, const unsigned char *in,
+ unsigned long long inlen)
+{
+ SHA2_CTX ctx;
+
+ SHA512Init(&ctx);
+ SHA512Update(&ctx, in, inlen);
+ SHA512Final(out, &ctx);
+ return 0;
+}
+
+int
+crypto_verify_32(const unsigned char *x, const unsigned char *y)
+{
+ return timingsafe_bcmp(x, y, 32) ? -1 : 0;
+}