diff options
Diffstat (limited to 'sys/crypto/rc5/rc5_cbc.c')
| -rw-r--r-- | sys/crypto/rc5/rc5_cbc.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/sys/crypto/rc5/rc5_cbc.c b/sys/crypto/rc5/rc5_cbc.c index c588eda..5972cc6 100644 --- a/sys/crypto/rc5/rc5_cbc.c +++ b/sys/crypto/rc5/rc5_cbc.c @@ -1,3 +1,6 @@ +/* $FreeBSD$ */ +/* $KAME: rc5_cbc.c,v 1.4 2000/06/14 10:41:17 itojun Exp $ */ + /* * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * All rights reserved. @@ -25,16 +28,15 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. - * - * $FreeBSD$ */ /* * based on sys/crypto/des/des_cbc.c, rewrote by Tomomi Suzuki */ #include <crypto/rc5/rc5.h> +#define panic(x) do { printf(x); return EINVAL; } while (0) -void +int rc5_cbc_process(m0, skip, length, e_key, iv, mode) struct mbuf *m0; size_t skip; @@ -50,21 +52,21 @@ rc5_cbc_process(m0, skip, length, e_key, iv, mode) /* sanity check */ if (m0->m_pkthdr.len < skip) { printf("rc5_cbc_process: mbuf length < skip\n"); - return; + return EINVAL; } if (m0->m_pkthdr.len < length) { printf("rc5_cbc_process: mbuf length < encrypt length\n"); - return; + return EINVAL; } if (m0->m_pkthdr.len < skip + length) { printf("rc5_cbc_process: mbuf length < " "skip + encrypt length\n"); - return; + return EINVAL; } if (length % 8) { printf("rc5_cbc_process: length(%lu)is not multipleof 8\n", (u_long)length); - return; + return EINVAL; } m = m0; @@ -207,5 +209,7 @@ rc5_cbc_process(m0, skip, length, e_key, iv, mode) length -= 8; } + + return 0; } |
