diff options
| author | pjd <pjd@FreeBSD.org> | 2006-04-10 18:37:46 +0000 |
|---|---|---|
| committer | pjd <pjd@FreeBSD.org> | 2006-04-10 18:37:46 +0000 |
| commit | 23fa0188112e2637e2d02278960def09f6d3cba4 (patch) | |
| tree | 415b8871aee70dcaeb7372601763de6c8c123e96 /sys/dev/ubsec/ubsec.c | |
| parent | d84c042d263d6eee5435c0cfb536f2e81f811e6f (diff) | |
| download | FreeBSD-src-23fa0188112e2637e2d02278960def09f6d3cba4.zip FreeBSD-src-23fa0188112e2637e2d02278960def09f6d3cba4.tar.gz | |
ubsec(4) doesn't support explicitly provided keys. Return an error instead
of encrypting/decrypting data with a wrong key.
Diffstat (limited to 'sys/dev/ubsec/ubsec.c')
| -rw-r--r-- | sys/dev/ubsec/ubsec.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/dev/ubsec/ubsec.c b/sys/dev/ubsec/ubsec.c index 338ce63..eec7d48 100644 --- a/sys/dev/ubsec/ubsec.c +++ b/sys/dev/ubsec/ubsec.c @@ -1077,6 +1077,13 @@ ubsec_process(void *arg, struct cryptop *crp, int hint) } crd2 = crd1->crd_next; + if ((crd1->crd_flags & CRD_F_KEY_EXPLICIT) || + (crd2 != NULL && (crd2->crd_flags & CRD_F_KEY_EXPLICIT))) { + ubsecstats.hst_badflags++; + err = EINVAL; + goto errout; + } + if (crd2 == NULL) { if (crd1->crd_alg == CRYPTO_MD5_HMAC || crd1->crd_alg == CRYPTO_SHA1_HMAC) { |
