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digest/digest_print: Use bytetohex() instead of snprintf()

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Arne Welzel 2024-02-07 20:09:51 +01:00
parent 32a0260291
commit 4fc08d8fc2
1 changed files with 3 additions and 1 deletions
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4
src/digest.h
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@ -7,6 +7,7 @@
#pragma once
#include <sys/types.h> // for u_char
#include <zeek/util.h>
#include <cstdint>
#include <cstdio>
@ -41,7 +42,8 @@ enum HashAlgorithm { Hash_MD5, Hash_SHA1, Hash_SHA224, Hash_SHA256, Hash_SHA384,
inline const char* digest_print(const u_char* digest, size_t n) {
static char buf[ZEEK_DIGEST_PRINT_LENGTH];
for ( size_t i = 0; i < n; ++i )
snprintf(buf + i * 2, 3, "%02x", digest[i]);
zeek::util::bytetohex(digest[i], &buf[i * 2]);
buf[2 * n] = '\0';
return buf;
}