diff options
| author | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2002-10-16 14:43:34 +0000 |
|---|---|---|
| committer | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2002-10-16 14:43:34 +0000 |
| commit | e0a16d26d6e3fd1b83b87e2e312caed5b59a3258 (patch) | |
| tree | 55167286e6d9d227d6d9fa81e63154672b22f3c2 | |
| parent | 7b5f02a009fbeddbdb4ae728e95e78d2e72bba3c (diff) | |
translation for socket system call
from provos
| -rw-r--r-- | bin/systrace/register.c | 6 | ||||
| -rw-r--r-- | bin/systrace/systrace-translate.c | 85 | ||||
| -rw-r--r-- | bin/systrace/systrace.h | 4 |
3 files changed, 92 insertions, 3 deletions
diff --git a/bin/systrace/register.c b/bin/systrace/register.c index 222d33560d2..62698e00340 100644 --- a/bin/systrace/register.c +++ b/bin/systrace/register.c @@ -1,4 +1,4 @@ -/* $OpenBSD: register.c,v 1.11 2002/08/05 14:49:27 provos Exp $ */ +/* $OpenBSD: register.c,v 1.12 2002/10/16 14:43:33 itojun Exp $ */ /* * Copyright 2002 Niels Provos <provos@citi.umich.edu> * All rights reserved. @@ -146,6 +146,10 @@ systrace_initcb(void) X(intercept_register_sccb("native", "setegid", trans_cb, NULL)); intercept_register_translation("native", "setegid", 0, &gidt); + X(intercept_register_sccb("native", "socket", trans_cb, NULL)); + intercept_register_translation("native", "socket", 0, &sockdom); + intercept_register_translation("native", "socket", 1, &socktype); + X(intercept_register_sccb("linux", "open", trans_cb, NULL)); tl = intercept_register_translink("linux", "open", 0); intercept_register_translation("linux", "open", 1, &linux_oflags); diff --git a/bin/systrace/systrace-translate.c b/bin/systrace/systrace-translate.c index ddfb35400d6..b845556329f 100644 --- a/bin/systrace/systrace-translate.c +++ b/bin/systrace/systrace-translate.c @@ -1,4 +1,4 @@ -/* $OpenBSD: systrace-translate.c,v 1.11 2002/09/30 03:45:39 itojun Exp $ */ +/* $OpenBSD: systrace-translate.c,v 1.12 2002/10/16 14:43:33 itojun Exp $ */ /* * Copyright 2002 Niels Provos <provos@citi.umich.edu> * All rights reserved. @@ -32,6 +32,7 @@ #include <sys/types.h> #include <sys/wait.h> #include <sys/tree.h> +#include <sys/socket.h> #include <inttypes.h> #include <limits.h> #include <stdlib.h> @@ -171,6 +172,78 @@ print_number(char *buf, size_t buflen, struct intercept_translate *tl) } static int +print_sockdom(char *buf, size_t buflen, struct intercept_translate *tl) +{ + int domain = (intptr_t)tl->trans_addr; + char *what = NULL; + + switch (domain) { + case AF_UNIX: + what = "AF_UNIX"; + break; + case AF_INET: + what = "AF_INET"; + break; + case AF_INET6: + what = "AF_INET6"; + break; + case AF_ISO: + what = "AF_ISO"; + break; + case AF_NS: + what = "AF_NS"; + break; + case AF_IPX: + what = "AF_IPX"; + break; + case AF_IMPLINK: + what = "AF_IMPLINK"; + break; + default: + snprintf(buf, buflen, "AF_UNKNOWN(%d)", domain); + break; + } + + if (what != NULL) + strlcpy(buf, what, buflen); + + return (0); +} + +static int +print_socktype(char *buf, size_t buflen, struct intercept_translate *tl) +{ + int type = (intptr_t)tl->trans_addr; + char *what = NULL; + + switch (type) { + case SOCK_STREAM: + what = "SOCK_STREAM"; + break; + case SOCK_DGRAM: + what = "SOCK_DGRAM"; + break; + case SOCK_RAW: + what = "SOCK_RAW"; + break; + case SOCK_SEQPACKET: + what = "SOCK_SEQPACKET"; + break; + case SOCK_RDM: + what = "SOCK_RDM"; + break; + default: + snprintf(buf, buflen, "SOCK_UNKNOWN(%d)", type); + break; + } + + if (what != NULL) + strlcpy(buf, what, buflen); + + return (0); +} + +static int print_uname(char *buf, size_t buflen, struct intercept_translate *tl) { struct passwd *pw; @@ -272,3 +345,13 @@ struct intercept_translate fdt = { "fd", NULL, print_number, }; + +struct intercept_translate sockdom = { + "sockdom", + NULL, print_sockdom, +}; + +struct intercept_translate socktype = { + "socktype", + NULL, print_socktype, +}; diff --git a/bin/systrace/systrace.h b/bin/systrace/systrace.h index bb18ff51f0d..bba1ae1d710 100644 --- a/bin/systrace/systrace.h +++ b/bin/systrace/systrace.h @@ -1,4 +1,4 @@ -/* $OpenBSD: systrace.h,v 1.16 2002/10/09 03:52:10 itojun Exp $ */ +/* $OpenBSD: systrace.h,v 1.17 2002/10/16 14:43:33 itojun Exp $ */ /* * Copyright 2002 Niels Provos <provos@citi.umich.edu> * All rights reserved. @@ -216,6 +216,8 @@ extern struct intercept_translate uidt; extern struct intercept_translate uname; extern struct intercept_translate gidt; extern struct intercept_translate trargv; +extern struct intercept_translate sockdom; +extern struct intercept_translate socktype; extern struct intercept_translate linux_oflags; |