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-rw-r--r--src/lib/krb5/os/genaddrs.c107
1 files changed, 54 insertions, 53 deletions
diff --git a/src/lib/krb5/os/genaddrs.c b/src/lib/krb5/os/genaddrs.c
index f3e86a5042..d9028e4fb7 100644
--- a/src/lib/krb5/os/genaddrs.c
+++ b/src/lib/krb5/os/genaddrs.c
@@ -1,3 +1,4 @@
+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* lib/krb5/os/genaddrs.c
*
@@ -8,7 +9,7 @@
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
- *
+ *
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
@@ -22,7 +23,7 @@
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
- *
+ *
*
* Take an IP addr & port and generate a full IP address.
*/
@@ -38,43 +39,43 @@ struct addrpair {
krb5_address addr, port;
};
-#define SET(TARG, THING, TYPE) \
- ((TARG).contents = (krb5_octet *) &(THING), \
- (TARG).length = sizeof (THING), \
- (TARG).addrtype = (TYPE))
+#define SET(TARG, THING, TYPE) \
+ ((TARG).contents = (krb5_octet *) &(THING), \
+ (TARG).length = sizeof (THING), \
+ (TARG).addrtype = (TYPE))
static void *cvtaddr (struct sockaddr_storage *a, struct addrpair *ap)
{
switch (ss2sa(a)->sa_family) {
case AF_INET:
- SET (ap->port, ss2sin(a)->sin_port, ADDRTYPE_IPPORT);
- SET (ap->addr, ss2sin(a)->sin_addr, ADDRTYPE_INET);
- return a;
+ SET (ap->port, ss2sin(a)->sin_port, ADDRTYPE_IPPORT);
+ SET (ap->addr, ss2sin(a)->sin_addr, ADDRTYPE_INET);
+ return a;
#ifdef KRB5_USE_INET6
case AF_INET6:
- SET (ap->port, ss2sin6(a)->sin6_port, ADDRTYPE_IPPORT);
- if (IN6_IS_ADDR_V4MAPPED (&ss2sin6(a)->sin6_addr)) {
- ap->addr.addrtype = ADDRTYPE_INET;
- ap->addr.contents = 12 + (krb5_octet *) &ss2sin6(a)->sin6_addr;
- ap->addr.length = 4;
- } else
- SET (ap->addr, ss2sin6(a)->sin6_addr, ADDRTYPE_INET6);
- return a;
+ SET (ap->port, ss2sin6(a)->sin6_port, ADDRTYPE_IPPORT);
+ if (IN6_IS_ADDR_V4MAPPED (&ss2sin6(a)->sin6_addr)) {
+ ap->addr.addrtype = ADDRTYPE_INET;
+ ap->addr.contents = 12 + (krb5_octet *) &ss2sin6(a)->sin6_addr;
+ ap->addr.length = 4;
+ } else
+ SET (ap->addr, ss2sin6(a)->sin6_addr, ADDRTYPE_INET6);
+ return a;
#endif
default:
- return 0;
+ return 0;
}
}
krb5_error_code KRB5_CALLCONV
krb5_auth_con_genaddrs(krb5_context context, krb5_auth_context auth_context, int infd, int flags)
{
- krb5_error_code retval;
- krb5_address * laddr;
- krb5_address * lport;
- krb5_address * raddr;
- krb5_address * rport;
- SOCKET fd = (SOCKET) infd;
+ krb5_error_code retval;
+ krb5_address * laddr;
+ krb5_address * lport;
+ krb5_address * raddr;
+ krb5_address * rport;
+ SOCKET fd = (SOCKET) infd;
struct addrpair laddrs, raddrs;
#ifdef HAVE_NETINET_IN_H
@@ -83,46 +84,46 @@ krb5_auth_con_genaddrs(krb5_context context, krb5_auth_context auth_context, int
ssize = sizeof(struct sockaddr_storage);
if ((flags & KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR) ||
- (flags & KRB5_AUTH_CONTEXT_GENERATE_LOCAL_ADDR)) {
- if ((retval = getsockname(fd, (GETSOCKNAME_ARG2_TYPE *) &lsaddr,
- &ssize)))
- return retval;
+ (flags & KRB5_AUTH_CONTEXT_GENERATE_LOCAL_ADDR)) {
+ if ((retval = getsockname(fd, (GETSOCKNAME_ARG2_TYPE *) &lsaddr,
+ &ssize)))
+ return retval;
- if (cvtaddr (&lsaddr, &laddrs)) {
- laddr = &laddrs.addr;
- if (flags & KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR)
- lport = &laddrs.port;
- else
- lport = 0;
- } else
- return KRB5_PROG_ATYPE_NOSUPP;
+ if (cvtaddr (&lsaddr, &laddrs)) {
+ laddr = &laddrs.addr;
+ if (flags & KRB5_AUTH_CONTEXT_GENERATE_LOCAL_FULL_ADDR)
+ lport = &laddrs.port;
+ else
+ lport = 0;
+ } else
+ return KRB5_PROG_ATYPE_NOSUPP;
} else {
- laddr = NULL;
- lport = NULL;
+ laddr = NULL;
+ lport = NULL;
}
ssize = sizeof(struct sockaddr_storage);
if ((flags & KRB5_AUTH_CONTEXT_GENERATE_REMOTE_FULL_ADDR) ||
- (flags & KRB5_AUTH_CONTEXT_GENERATE_REMOTE_ADDR)) {
- if ((retval = getpeername(fd, (GETPEERNAME_ARG2_TYPE *) &rsaddr,
- &ssize)))
- return errno;
+ (flags & KRB5_AUTH_CONTEXT_GENERATE_REMOTE_ADDR)) {
+ if ((retval = getpeername(fd, (GETPEERNAME_ARG2_TYPE *) &rsaddr,
+ &ssize)))
+ return errno;
- if (cvtaddr (&rsaddr, &raddrs)) {
- raddr = &raddrs.addr;
- if (flags & KRB5_AUTH_CONTEXT_GENERATE_REMOTE_FULL_ADDR)
- rport = &raddrs.port;
- else
- rport = 0;
- } else
- return KRB5_PROG_ATYPE_NOSUPP;
+ if (cvtaddr (&rsaddr, &raddrs)) {
+ raddr = &raddrs.addr;
+ if (flags & KRB5_AUTH_CONTEXT_GENERATE_REMOTE_FULL_ADDR)
+ rport = &raddrs.port;
+ else
+ rport = 0;
+ } else
+ return KRB5_PROG_ATYPE_NOSUPP;
} else {
- raddr = NULL;
- rport = NULL;
+ raddr = NULL;
+ rport = NULL;
}
if (!(retval = krb5_auth_con_setaddrs(context, auth_context, laddr, raddr)))
- return (krb5_auth_con_setports(context, auth_context, lport, rport));
+ return (krb5_auth_con_setports(context, auth_context, lport, rport));
return retval;
#else
return KRB5_PROG_ATYPE_NOSUPP;