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lib/util_hash.c: change asserts to allow at least X buffer length

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Duncan Overbruck 2020-02-10 13:18:47 +01:00
parent dd4eabe253
commit 2ef79bcc09
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GPG Key ID: 335C1D17EC3D6E35
1 changed files with 2 additions and 2 deletions
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lib/util_hash.c
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@ -116,7 +116,7 @@ xbps_file_sha256_raw(unsigned char *dst, size_t dstlen, const char *file)
char buf[65536]; char buf[65536];
SHA256_CTX sha256; SHA256_CTX sha256;
assert(dstlen == SHA256_DIGEST_LENGTH); assert(dstlen >= SHA256_DIGEST_LENGTH);
if ((fd = open(file, O_RDONLY)) < 0) if ((fd = open(file, O_RDONLY)) < 0)
return false; return false;
@ -141,7 +141,7 @@ xbps_file_sha256(char *dst, size_t dstlen, const char *file)
{ {
unsigned char digest[XBPS_SHA256_DIGEST_SIZE]; unsigned char digest[XBPS_SHA256_DIGEST_SIZE];
assert(dstlen == XBPS_SHA256_SIZE); assert(dstlen >= XBPS_SHA256_SIZE);
if (!xbps_file_sha256_raw(digest, sizeof digest, file)) if (!xbps_file_sha256_raw(digest, sizeof digest, file))
return false; return false;