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Changed the hashed signed message to be in line with what test161 is expecting (id: message)

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This commit is contained in:
Scott Haseley 2016-02-17 13:44:22 -05:00
parent 3bab32f407
commit b9b2924ccf
1 changed files with 13 additions and 5 deletions
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18
kern/test/lib.c
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@ -35,18 +35,26 @@ ksecprintf(const char * secret, const char * msg, const char * name)
int int
ksecprintf(const char * secret, const char * msg, const char * name) ksecprintf(const char * secret, const char * msg, const char * name)
{ {
char *hash; char *hash, *salt, *fullmsg;
char *salt;
int res; int res;
size_t len;
res = hmac_salted(msg, strlen(msg), secret, strlen(secret), &hash, &salt); hash = salt = fullmsg = NULL;
if (res)
return -res; // test161 expects "name: msg"
len = strlen(name) + strlen(msg) + 3; // +3 for " :" and null terminator
fullmsg = (char *)kmalloc(len);
KASSERT(fullmsg != NULL);
snprintf(fullmsg, len, "%s: %s", name, msg);
res = hmac_salted(fullmsg, len-1, secret, strlen(secret), &hash, &salt);
KASSERT(res == 0);
res = kprintf("(%s, %s, %s, %s: %s)\n", name, hash, salt, name, msg); res = kprintf("(%s, %s, %s, %s: %s)\n", name, hash, salt, name, msg);
kfree(hash); kfree(hash);
kfree(salt); kfree(salt);
kfree(fullmsg);
return res; return res;
} }