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sigkey handling: Introduce serialt type
author
Ian Jackson
<ijackson@chiark.greenend.org.uk>
Tue, 8 Oct 2019 14:51:41 +0000
(15:51 +0100)
committer
Ian Jackson
<ijackson@chiark.greenend.org.uk>
Mon, 30 Dec 2019 13:15:49 +0000
(13:15 +0000)
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
secnet.h
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diff --git
a/secnet.h
b/secnet.h
index f7bb3e5685128c7fdf0290f93e1ac17bb824ebca..24894f2759579a7b8410cfc332a4e7cdb070e531 100644
(file)
--- a/
secnet.h
+++ b/
secnet.h
@@
-87,6
+87,15
@@
static inline bool_t sigkeyid_equal(const struct sigkeyid *a,
return !memcmp(a->b, b->b, KEYIDSZ);
}
+#define SERIALSZ 4
+typedef uint32_t serialt;
+static inline int serial_cmp(serialt a, serialt b) {
+ if (a==b) return 0;
+ if (!a) return -1;
+ if (!b) return +1;
+ return b-a <= (serialt)0x7fffffffUL ? +1 : -1;
+}
+
#define ASSERT(x) do { if (!(x)) { fatal("assertion failed line %d file " \
__FILE__,__LINE__); } } while(0)