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procmail/procmail-3.22-ipv6.patch
Miroslav Lichvar 53e398df85 - add IPv6 support to comsat notification 
- Resolves: #198403
2006-10-27 13:33:50 +00:00

223 lines
7.4 KiB
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--- procmail-3.22/src/autoconf.ipv6 2006-10-24 14:46:44.000000000 +0200
+++ procmail-3.22/src/autoconf 2006-10-24 14:51:01.000000000 +0200
@@ -68,8 +68,6 @@
# #define NOfsync
#Ok #define endpwent()
#Ok #define endgrent()
-#Ok #define endhostent()
-#Ok #define endservent()
#Ok #define endprotoent()
# #define h_0addr_list h_addr
#Ok #define NOpw_passwd
@@ -896,7 +894,7 @@
{uid_t vuid_t;i+=vuid_t=1;}
{gid_t vgid_t;i+=vgid_t=1;}
#ifndef NO_COMSAT
- {struct hostent vhostent;i+=!(vhostent.h_addr_list=0);}
+ {struct addrinfo res; i+=!(res.ai_socktype=0);}
#endif
#ifndef NOuname
{struct utsname vutsname;i+=!(*vutsname.nodename='\0');}
@@ -917,8 +915,6 @@
test -z "$i3" && grepfor mode_t 'typedef int mode_t;' && i3=I
test -z "$i4" && grepfor uid_t 'typedef int uid_t;' && i4=I
test -z "$i5" && grepfor gid_t 'typedef int gid_t;' && i5=I
- test -z "$i6" && grepfor h_addr_list '#define h_0addr_list h_addr' && i6=I
- test -z "$i6" && grepfor hostent '#define h_0addr_list h_addr' && i6=I
test -z "$i6" && grepfor member '#define h_0addr_list h_addr' && i6=I
test -z "$i7" && grepfor utsname "#define NOuname \
/* <sys/utsname.h> is there, but empty */" && i7=I
@@ -1048,8 +1044,12 @@
{struct utsname b;uname(&b);}
#endif
#ifndef NO_COMSAT
- gethostbyname("0");getprotobyname(COMSATprotocol);endhostent();endservent();
- endprotoent();
+ {
+ struct addrinfo *res, hints;
+ memset(&hints, '\0', sizeof(hints));
+ if(getaddrinfo(COMSAThost,BIFF_serviceport,&hints,&res))
+ freeaddrinfo(res);
+ }
#endif
_exit(0);
return 0;}
@@ -1103,14 +1103,9 @@
/* <sys/utsname.h> defines it, the libraries don't */"
grepfor endpwent '#define endpwent()'
grepfor endgrent '#define endgrent()'
-if grepfor gethostbyname '#define NO_COMSAT'
+if grepfor getaddrinfo '#define NO_COMSAT'
then
:
-else
- grepfor getprotobyname '#define UDP_protocolno 17'
- grepfor endhostent '#define endhostent()'
- grepfor endservent '#define endservent()'
- grepfor endprotoent '#define endprotoent()'
fi
grepfor strstr '#define SLOWstrstr' ||
grepfor clock '#define SLOWstrstr'
@@ -1239,39 +1234,9 @@
printf("/* Insufficient memory to perform the benchmark! */\n");
#endif /* SLOWstrstr */
#ifndef NO_COMSAT
-#ifndef UDP_protocolno
- ;{ const struct protoent*p;
- if(p=getprotobyname(COMSATprotocol))
- { printf("#define UDP_protocolno %d\n",p->p_proto);
-#else
- ;{ if(1)
- {
-#endif
- ;{ const struct servent*serv;
- if(serv=getservbyname(COMSATservice,COMSATprotocol))
- printf("#define BIFF_serviceport \"%d\"\n",
- ntohs(serv->s_port));
- }
-#ifdef AF_INET
- ;{ const struct hostent*host;
- if(!strcmp("localhost",COMSAThost)&&
- (host=gethostbyname(COMSAThost))&&
- host->h_0addr_list&&host->h_addrtype==AF_INET&&
- host->h_length)
- { int j=host->h_length;
- const unsigned char*ad=(void*)host->h_0addr_list;
- printf("#define IP_localhost {");
- printf("%d",*ad++);
- while(--j)
- printf(",%d",*ad++);
- puts("}");
- }
- }
+#ifndef AF_INET
+ puts("#define NO_COMSAT");
#endif /* AF_INET */
- }
- else
- puts("#define NO_COMSAT");
- }
#endif /* NO_COMSAT */
;{ unsigned long s=(size_t)~0;int bits;
for(bits=1;s>>=1;bits++);
--- procmail-3.22/src/network.h.ipv6 1999-04-17 08:18:45.000000000 +0200
+++ procmail-3.22/src/network.h 2006-10-24 14:46:44.000000000 +0200
@@ -1,19 +1,13 @@
/*$Id: procmail-3.22-ipv6.patch,v 1.1 2006/10/27 13:33:50 mlichvar Exp $*/
-#include <sys/socket.h> /* socket() sendto() AF_INET
+#include <sys/socket.h> /* socket() sendto() */
/* SOCK_DGRAM */
-#include <netdb.h> /* gethostbyname() getservbyname()
- /* getprotobyname() */
-#include <netinet/in.h> /* htons() struct sockaddr_in */
+#include <netdb.h> /* getaddrinfo() */
#ifndef BIFF_serviceport
#define BIFF_serviceport COMSATservice
#endif
-#ifndef h_0addr_list
-#define h_0addr_list h_addr_list[0] /* POSIX struct member */
-#endif
-
#ifndef NO_const /* since network.h is outside the autoconf const check */
#ifdef const /* loop, we need this backcheck for some systems */
#undef const
--- procmail-3.22/src/comsat.c.ipv6 2006-10-24 14:46:44.000000000 +0200
+++ procmail-3.22/src/comsat.c 2006-10-24 14:46:44.000000000 +0200
@@ -27,7 +27,8 @@
#include "comsat.h"
static int csvalid; /* is it turned on with a good address? */
-static struct sockaddr_in csaddr;
+static struct addrinfo cai;
+static struct sockaddr *csaddr;
static char*cslastf,*cslgname;
void setlfcs(folder)const char*folder; /* set lastfolder for comsat */
@@ -62,56 +63,32 @@
}
int setcomsat(chp)const char*chp;
-{ char*chad;int newvalid; struct sockaddr_in newaddr;
+{ char*chad;int newvalid; struct addrinfo *res, hints;
chad=strchr(chp,SERV_ADDRsep); /* @ separator? */
if(!chad&&!renvint(-1L,chp))
return csvalid=0; /* turned off comsat */
newvalid=1;
if(chad)
*chad++='\0'; /* split the specifier */
+ if(!chad||!*chp) /* no service */
+ chp=BIFF_serviceport; /* new balls please! */
if(!chad||!*chad) /* no host */
-#ifndef IP_localhost /* Is "localhost" preresolved? */
chad=COMSAThost; /* nope, use default */
-#else /* IP_localhost */
- { static const unsigned char ip_localhost[]=IP_localhost;
- newaddr.sin_family=AF_INET;
- tmemmove(&newaddr.sin_addr,ip_localhost,sizeof ip_localhost);
- }
- else
-#endif /* IP_localhost */
- { const struct hostent*host; /* what host? paranoid checks */
- if(!(host=gethostbyname(chad))||!host->h_0addr_list)
- { bbzero(&newaddr.sin_addr,sizeof newaddr.sin_addr);
- newvalid=0; /* host can't be found, too bad */
- }
- else
- { newaddr.sin_family=host->h_addrtype; /* address number found */
- tmemmove(&newaddr.sin_addr,host->h_0addr_list,host->h_length);
- }
- endhostent();
- }
- if(newvalid) /* so far, so good */
- { int s;
- if(!chad||!*chp) /* no service */
- chp=BIFF_serviceport; /* new balls please! */
- s=strtol(chp,&chad,10);
- if(chp!=chad) /* the service is not numeric */
- newaddr.sin_port=htons((short)s); /* network order */
- else
- { const struct servent*serv;
- serv=getservbyname(chp,COMSATprotocol); /* so get its no. */
- if(serv)
- newaddr.sin_port=serv->s_port;
- else
- { newaddr.sin_port=htons((short)0); /* no such service */
- newvalid=0;
- }
- endservent();
- }
- }
+ bzero(&hints,sizeof(hints));
+ hints.ai_socktype=SOCK_DGRAM;
+ hints.ai_flags=AI_ADDRCONFIG;
+ if(getaddrinfo(chad,chp,&hints,&res))
+ newvalid=0;
+
onguard(); /* update the address atomically */
if(csvalid=newvalid)
- tmemmove(&csaddr,&newaddr,sizeof(newaddr));
+ { if(csaddr)
+ free(csaddr);
+ csaddr=malloc(res->ai_addrlen);
+ tmemmove(csaddr,res->ai_addr,res->ai_addrlen);
+ tmemmove(&cai,res,sizeof(cai));
+ freeaddrinfo(res);
+ }
offguard();
return newvalid;
}
@@ -132,8 +109,8 @@
}
strlcat(buf,COMSATxtrsep,linebuf); /* custom seperator */
strlcat(buf,p,linebuf); /* where was it delivered? */
- if((s=socket(AF_INET,SOCK_DGRAM,UDP_protocolno))>=0)
- { sendto(s,buf,strlen(buf),0,(struct sockaddr*)&csaddr,sizeof(csaddr));
+ if((s=socket(cai.ai_family,cai.ai_socktype,cai.ai_protocol))>=0)
+ { sendto(s,buf,strlen(buf),0,csaddr,cai.ai_addrlen);
rclose(s);
yell("Notified comsat:",buf);
}
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