diff options
| author |   angelos <angelos@openbsd.org> | 2000-09-21 02:38:32 +0000 |
|---|---|---|
| committer | angelos <angelos@openbsd.org> | 2000-09-21 02:38:32 +0000 |
| commit | 09497e4f0c16f49c3408ca30cdba0a7a1e36ae24 (patch) | |
| tree | 92a3bd167a046d622aee10364b45f308e4d2063c | |
| parent | Send correct lengths for srcid/dstid. (diff) | |
| download | wireguard-openbsd-09497e4f0c16f49c3408ca30cdba0a7a1e36ae24.tar.xz wireguard-openbsd-09497e4f0c16f49c3408ca30cdba0a7a1e36ae24.zip | |
Correctly handle srcid/dstid.
| -rw-r--r-- | sys/net/pfkeyv2.c | 30 | ||||
| -rw-r--r-- | sys/net/pfkeyv2_parsemessage.c | 4 |
2 files changed, 15 insertions, 19 deletions
diff --git a/sys/net/pfkeyv2.c b/sys/net/pfkeyv2.c index 7019724c4b6..d7972265736 100644 --- a/sys/net/pfkeyv2.c +++ b/sys/net/pfkeyv2.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pfkeyv2.c,v 1.43 2000/09/20 19:13:16 angelos Exp $ */ +/* $OpenBSD: pfkeyv2.c,v 1.44 2000/09/21 02:38:32 angelos Exp $ */ /* %%% copyright-nrl-97 This software is Copyright 1997-1998 by Randall Atkinson, Ronald Lee, @@ -1750,6 +1750,10 @@ pfkeyv2_send(struct socket *socket, void *message, int len) if ((sid = headers[SADB_EXT_IDENTITY_SRC]) != NULL) { + ipo->ipo_srcid_type = sid->sadb_ident_type; + ipo->ipo_srcid_len = (sid->sadb_ident_len * sizeof(u_int64_t)) - + sizeof(struct sadb_ident); + MALLOC(ipo->ipo_srcid, u_int8_t *, ipo->ipo_srcid_len, M_TEMP, M_DONTWAIT); if (ipo->ipo_srcid == NULL) @@ -1766,17 +1770,15 @@ pfkeyv2_send(struct socket *socket, void *message, int len) goto ret; } - ipo->ipo_srcid_type = sid->sadb_ident_type; - ipo->ipo_srcid_len = sid->sadb_ident_len - - sizeof(struct sadb_ident); - - bcopy(headers[SADB_EXT_IDENTITY_SRC] + - sizeof(struct sadb_ident), ipo->ipo_srcid, - ipo->ipo_srcid_len); + bcopy(sid + 1, ipo->ipo_srcid, ipo->ipo_srcid_len); } if ((sid = headers[SADB_EXT_IDENTITY_DST]) != NULL) { + ipo->ipo_dstid_type = sid->sadb_ident_type; + ipo->ipo_dstid_len = (sid->sadb_ident_len * sizeof(u_int64_t)) - + sizeof(struct sadb_ident); + MALLOC(ipo->ipo_dstid, u_int8_t *, ipo->ipo_dstid_len, M_TEMP, M_DONTWAIT); if (ipo->ipo_dstid == NULL) @@ -1789,8 +1791,8 @@ pfkeyv2_send(struct socket *socket, void *message, int len) } else { - if (ipo->ipo_srcid) - FREE(ipo->ipo_srcid, M_TEMP); + if (ipo->ipo_dstid) + FREE(ipo->ipo_dstid, M_TEMP); FREE(ipo, M_TDB); } @@ -1798,13 +1800,7 @@ pfkeyv2_send(struct socket *socket, void *message, int len) goto ret; } - ipo->ipo_dstid_type = sid->sadb_ident_type; - ipo->ipo_dstid_len = sid->sadb_ident_len - - sizeof(struct sadb_ident); - - bcopy(headers[SADB_EXT_IDENTITY_SRC] + - sizeof(struct sadb_ident), ipo->ipo_dstid, - ipo->ipo_dstid_len); + bcopy(sid + 1, ipo->ipo_dstid, ipo->ipo_dstid_len); } /* Flow type */ diff --git a/sys/net/pfkeyv2_parsemessage.c b/sys/net/pfkeyv2_parsemessage.c index ec8367cae8d..1c1e7ab3b2c 100644 --- a/sys/net/pfkeyv2_parsemessage.c +++ b/sys/net/pfkeyv2_parsemessage.c @@ -86,7 +86,7 @@ uint32_t sadb_exts_allowed_in[SADB_MAX+1] = /* X_PROMISC */ 0, /* X_ADDFLOW */ - BITMAP_ADDRESS_SRC | BITMAP_ADDRESS_DST | BITMAP_SA | BITMAP_X_SRC_MASK | BITMAP_X_DST_MASK | BITMAP_X_PROTOCOL | BITMAP_X_SRC_FLOW | BITMAP_X_DST_FLOW | BITMAP_X_FLOW_TYPE | BITMAP_IDENTITY_SRC | BITMAP_IDENTITY_DST , + BITMAP_ADDRESS_SRC | BITMAP_ADDRESS_DST | BITMAP_SA | BITMAP_X_SRC_MASK | BITMAP_X_DST_MASK | BITMAP_X_PROTOCOL | BITMAP_X_SRC_FLOW | BITMAP_X_DST_FLOW | BITMAP_X_FLOW_TYPE | BITMAP_IDENTITY_SRC | BITMAP_IDENTITY_DST, /* X_DELFLOW */ BITMAP_X_SRC_MASK | BITMAP_X_DST_MASK | BITMAP_X_PROTOCOL | BITMAP_X_SRC_FLOW | BITMAP_X_DST_FLOW | BITMAP_SA | BITMAP_ADDRESS_DST | BITMAP_X_FLOW_TYPE, /* X_GRPSPIS */ @@ -154,7 +154,7 @@ uint32_t sadb_exts_allowed_out[SADB_MAX+1] = /* X_PROMISC */ 0, /* X_ADDFLOW */ - BITMAP_ADDRESS_SRC | BITMAP_ADDRESS_DST | BITMAP_SA | BITMAP_X_SRC_MASK | BITMAP_X_DST_MASK | BITMAP_X_PROTOCOL | BITMAP_X_SRC_FLOW | BITMAP_X_DST_FLOW | BITMAP_X_FLOW_TYPE | BITMAP_IDENTITY_SRC | BITMAP_IDENTITY_DST , + BITMAP_ADDRESS_SRC | BITMAP_ADDRESS_DST | BITMAP_SA | BITMAP_X_SRC_MASK | BITMAP_X_DST_MASK | BITMAP_X_PROTOCOL | BITMAP_X_SRC_FLOW | BITMAP_X_DST_FLOW | BITMAP_X_FLOW_TYPE | BITMAP_IDENTITY_SRC | BITMAP_IDENTITY_DST, /* X_DELFLOW */ BITMAP_X_SRC_MASK | BITMAP_X_DST_MASK | BITMAP_X_PROTOCOL | BITMAP_X_SRC_FLOW | BITMAP_X_DST_FLOW | BITMAP_SA | BITMAP_ADDRESS_DST | BITMAP_X_FLOW_TYPE, /* X_GRPSPIS */ |