From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 18 Oct 2023 09:51:32 +0000 (+0000)
Subject: digests: Add convenience function to export hexdigests
X-Git-Tag: 0.9.30~1450
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d8276bace41b4872a8c84f20771d5687215373b3;p=pakfire.git

digests: Add convenience function to export hexdigests

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/digest.c b/src/libpakfire/digest.c
index 0282f051a..8387d00b1 100644
--- a/src/libpakfire/digest.c
+++ b/src/libpakfire/digest.c
@@ -147,6 +147,17 @@ const unsigned char* pakfire_digest_get(struct pakfire_digests* digests,
 	return NULL;
 }
 
+char* pakfire_digest_get_hex(struct pakfire_digests* digests,
+		const enum pakfire_digest_types type) {
+	size_t length = 0;
+
+	const unsigned char* digest = pakfire_digest_get(digests, type, &length);
+	if (!digest)
+		return NULL;
+
+	return __pakfire_hexlify(digest, length);
+}
+
 /*
 	Returns one if the digest is not all zeros.
 */
diff --git a/src/libpakfire/include/pakfire/digest.h b/src/libpakfire/include/pakfire/digest.h
index 9545c4362..7f34853bb 100644
--- a/src/libpakfire/include/pakfire/digest.h
+++ b/src/libpakfire/include/pakfire/digest.h
@@ -93,6 +93,9 @@ size_t pakfire_digest_length(const enum pakfire_digest_types digest);
 const unsigned char* pakfire_digest_get(struct pakfire_digests* digests,
 	const enum pakfire_digest_types type, size_t* length);
 
+char* pakfire_digest_get_hex(struct pakfire_digests* digests,
+		const enum pakfire_digest_types type);
+
 #define pakfire_digest_set(digest) __pakfire_digest_set(digest, sizeof(digest))
 int __pakfire_digest_set(const unsigned char* digest, const size_t length);