From 1174899c4f299dd020a8e6489d0384ae24771978 Mon Sep 17 00:00:00 2001
From: Wilmer van der Gaast <wilmer@gaast.net>
Date: Sun, 31 Jul 2011 15:40:41 +0100
Subject: Having written the same stupid code (ASCII MD5 hashes) 205762 times,
 time to have a function for it..

---
 lib/md5.c | 10 ++++++++++
 lib/md5.h |  1 +
 2 files changed, 11 insertions(+)

(limited to 'lib')

diff --git a/lib/md5.c b/lib/md5.c
index 3c39eccd..e989ac6a 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -161,6 +161,16 @@ void md5_finish(struct MD5Context *ctx, md5_byte_t digest[16])
 	memset(ctx, 0, sizeof(ctx));	/* In case it's sensitive */
 }
 
+void md5_finish_ascii(struct MD5Context *context, char *ascii)
+{
+	md5_byte_t bin[16];
+	int i;
+	
+	md5_finish(context, bin);
+	for (i = 0; i < 16; i ++)
+		sprintf(ascii + i * 2, "%02x", bin[i]);
+}
+
 /* The four core functions - F1 is optimized somewhat */
 
 /* #define F1(x, y, z) (x & y | ~x & z) */
diff --git a/lib/md5.h b/lib/md5.h
index 3ba28586..17da99b3 100644
--- a/lib/md5.h
+++ b/lib/md5.h
@@ -42,5 +42,6 @@ typedef struct MD5Context {
 G_MODULE_EXPORT void md5_init(struct MD5Context *context);
 G_MODULE_EXPORT void md5_append(struct MD5Context *context, const md5_byte_t *buf, unsigned int len);
 G_MODULE_EXPORT void md5_finish(struct MD5Context *context, md5_byte_t digest[16]);
+G_MODULE_EXPORT void md5_finish_ascii(struct MD5Context *context, char *ascii);
 
 #endif
-- 
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