commit 920c63877cece72ba02e54234567a1e76dd14b9b
Author: Nick Mathewson <[email protected]>
Date: Sun Jul 12 16:59:37 2015 -0400
Tell coverity to tolerate ed25519_verify
---
src/ext/ed25519/donna/ed25519-donna.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/ext/ed25519/donna/ed25519-donna.h
b/src/ext/ed25519/donna/ed25519-donna.h
index de1120f..64561d3 100644
--- a/src/ext/ed25519/donna/ed25519-donna.h
+++ b/src/ext/ed25519/donna/ed25519-donna.h
@@ -68,6 +68,7 @@ ed25519_verify(const unsigned char *x, const unsigned char
*y, size_t len) {
size_t differentbits = 0;
while (len--)
differentbits |= (*x++ ^ *y++);
+ /*coverity[overflow]*/
return (int) (1 & ((differentbits - 1) >> 8));
}
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