X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=gcrypt.c;h=506f0bb84e6c199d065942553935dc27a8833d93;hb=a296ecdb1ab1657d3ec756fbb4cdd9618b621a2e;hp=dbe4900862fef83a552d9c60d9ac21d4c8253d5e;hpb=e2e1adca824585eeecd091f54955e51212927533;p=paraslash.git

diff --git a/gcrypt.c b/gcrypt.c
index dbe49008..506f0bb8 100644
--- a/gcrypt.c
+++ b/gcrypt.c
@@ -46,6 +46,22 @@ void hash_function(const char *data, unsigned long len, unsigned char *hash)
 	gcry_md_close(handle);
 }
 
+void hash2_function(const char *data, unsigned long len, unsigned char *hash)
+{
+	gcry_error_t gret;
+	gcry_md_hd_t handle;
+	unsigned char *md;
+
+	gret = gcry_md_open(&handle, GCRY_MD_SHA256, 0);
+	assert(gret == 0);
+	gcry_md_write(handle, data, (size_t)len);
+	gcry_md_final(handle);
+	md = gcry_md_read(handle, GCRY_MD_SHA256);
+	assert(md);
+	memcpy(hash, md, HASH2_SIZE);
+	gcry_md_close(handle);
+}
+
 void get_random_bytes_or_die(unsigned char *buf, int num)
 {
 	gcry_randomize(buf, (size_t)num, GCRY_STRONG_RANDOM);