@@ -42,7 +42,7 @@ static void display_sha1_digest(unsigned char *pcr)
{
int i;
- for (i = 0; i < 20; i++)
+ for (i = 0; i < SHA_DIGEST_LENGTH; i++)
printf("%02x", *(pcr + i) & 0xff);
printf("\n");
}
@@ -94,8 +94,9 @@ int main(int argc, char *argv[])
display_sha1_digest(event.header.digest);
}
SHA1_Init(&c);
- SHA1_Update(&c, pcr[event.header.pcr].digest, 20);
- SHA1_Update(&c, event.header.digest, 20);
+ SHA1_Update(&c, pcr[event.header.pcr].digest,
+ SHA_DIGEST_LENGTH);
+ SHA1_Update(&c, event.header.digest, SHA_DIGEST_LENGTH);
SHA1_Final(pcr[event.header.pcr].digest, &c);
#if MAX_EVENT_DATA_SIZE < USHRT_MAX
if (event.header.len > MAX_EVENT_DATA_SIZE) {
@@ -116,7 +117,7 @@ int main(int argc, char *argv[])
printf("PCR-%2.2x: ", i);
display_sha1_digest(pcr[i].digest);
}
- SHA1_Update(&c, pcr[i].digest, 20);
+ SHA1_Update(&c, pcr[i].digest, SHA_DIGEST_LENGTH);
}
SHA1_Final(boot_aggregate, &c);