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authorSam Varshavchik2013-08-19 16:39:41 -0400
committerSam Varshavchik2013-08-25 14:43:51 -0400
commit9c45d9ad13fdf439d44d7443ae75da15ea0223ed (patch)
tree7a81a04cb51efb078ee350859a64be2ebc6b8813 /md5/md5_hash.c
parenta9520698b770168d1f33d6301463bb70a19655ec (diff)
downloadcourier-libs-9c45d9ad13fdf439d44d7443ae75da15ea0223ed.tar.bz2
Initial checkin
Imported from subversion report, converted to git. Updated all paths in scripts and makefiles, reflecting the new directory hierarchy.
Diffstat (limited to 'md5/md5_hash.c')
-rw-r--r--md5/md5_hash.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/md5/md5_hash.c b/md5/md5_hash.c
new file mode 100644
index 0000000..fd16538
--- /dev/null
+++ b/md5/md5_hash.c
@@ -0,0 +1,67 @@
+/*
+** Copyright 2007 Double Precision, Inc.
+** See COPYING for distribution information.
+*/
+
+#include "md5.h"
+#include <string.h>
+#include <stdio.h>
+
+
+static const char base64tab[]=
+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+const char *md5_hash_courier(const char *passw)
+{
+MD5_DIGEST md5buf;
+static char hash_buffer[1+(sizeof(md5buf)+2)/3*4];
+int a=0,b=0,c=0;
+int i, j;
+int d, e, f, g;
+
+ md5_digest(passw, strlen(passw), md5buf);
+
+ j=0;
+
+ for (i=0; i<sizeof(md5buf); i += 3)
+ {
+ a=md5buf[i];
+ b= i+1 < sizeof(md5buf) ? md5buf[i+1]:0;
+ c= i+2 < sizeof(md5buf) ? md5buf[i+2]:0;
+
+ d=base64tab[ a >> 2 ];
+ e=base64tab[ ((a & 3 ) << 4) | (b >> 4)];
+ f=base64tab[ ((b & 15) << 2) | (c >> 6)];
+ g=base64tab[ c & 63 ];
+ if (i + 1 >= sizeof(md5buf)) f='=';
+ if (i + 2 >= sizeof(md5buf)) g='=';
+ hash_buffer[j++]=d;
+ hash_buffer[j++]=e;
+ hash_buffer[j++]=f;
+ hash_buffer[j++]=g;
+ }
+
+ hash_buffer[j]=0;
+ return (hash_buffer);
+}
+
+const char *md5_hash_raw(const char *passw)
+{
+ MD5_DIGEST digest;
+ static char hash_buffer[sizeof(digest)*2+1];
+ size_t j=0,i=0;
+
+ char
+ tmp_buf[3];
+
+ md5_digest(passw, strlen(passw), digest);
+ for (j=0; j<sizeof(digest); j++)
+ {
+ sprintf(tmp_buf,"%02x",digest[j]);
+ hash_buffer[i++]=tmp_buf[0];
+ hash_buffer[i++]=tmp_buf[1];
+ }
+ hash_buffer[i]=0;
+
+ return(hash_buffer);
+}