#include <unistd.h>
#include "commands.h"
#include "fd.h"
#include "sig.h"
#include "stralloc.h"
#include "buffer.h"
#include "alloc.h"
#include "wait.h"
#include "str.h"
#include "byte.h"
#include "now.h"
#include "fmt.h"
#include "case.h"
#include "exit.h"
#include "timeout.h"
#include "env.h"
#include "tls_start.h"
#include "ip.h"

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Macros
#define	PORT_POP3S "995"

#define	FDIN 0

#define	FDOUT 1

#define	FDAUTH 3

#define	FDLOG 5

Functions
void	die ()

ssize_t	saferead (int fd, char *buf, int len)

ssize_t	safewrite (int fd, char *buf, int len)

void	outs (char *s)

void	flush ()

void	err (char *s)

void	logs (char *s)

void	logp (char *s)

void	logh (char s1, char s2)

void	logu (char *s)

void	logn (char *s)

void	logpid ()

void	log_pop (char s1, char s2, char s3, char s4, char s5, char s6)

void	die_usage ()

void	die_nomem ()

void	die_pipe ()

void	die_write ()

void	die_fork ()

void	die_childcrashed ()

void	die_badauth ()

void	die_tls ()

void	die_notls ()

void	err_syntax ()

void	err_wantuser ()

void	err_authoriz ()

void	okay ()

void	pop3_quit ()

void	poplog_init ()

void	doanddie (char user, unsigned int userlen, char pass)

void	pop3_greet ()

void	pop3_user (char *arg)

void	pop3_pass (char *arg)

void	pop3_apop (char *arg)

void	pop3_capa (char *arg)

void	pop3_stls (char *arg)

int	main (int argc, char **argv)

Variables
char	outbuf [128]

buffer	bo = BUFFER_INIT(safewrite,FDOUT,outbuf,sizeof(outbuf))

char	inbuf [128]

buffer	bi = BUFFER_INIT(saferead,FDIN,inbuf,sizeof(inbuf))

stralloc	protocol = {0}

stralloc	auth = {0}

char *	localport

char *	remoteip

char *	remotehost

char	strnum [FMT_ULONG]

char	logbuf [512]

buffer	bl = BUFFER_INIT(safewrite,FDLOG,logbuf,sizeof(logbuf))

char	unique [FMT_ULONG+FMT_ULONG+3]

char *	hostname

stralloc	username = {0}

int	seenuser = 0

char **	childargs

buffer	ba

char	authbuf [128]

int	stls = 0

int	seenstls = 0

int	apop = 0

struct commands	pop3commands []

Macro Definition Documentation

◆ FDAUTH

#define FDAUTH 3

Definition at line 23 of file qmail-popup.c.

◆ FDIN

#define FDIN 0

Definition at line 21 of file qmail-popup.c.

◆ FDLOG

#define FDLOG 5

Definition at line 24 of file qmail-popup.c.

◆ FDOUT

#define FDOUT 1

Definition at line 22 of file qmail-popup.c.

◆ PORT_POP3S

#define PORT_POP3S "995"

Definition at line 20 of file qmail-popup.c.

Function Documentation

◆ die()

void die ( )

Definition at line 26 of file qmail-popup.c.

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◆ die_badauth()

void die_badauth ( )

Definition at line 93 of file qmail-popup.c.

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◆ die_childcrashed()

void die_childcrashed ( )

Definition at line 92 of file qmail-popup.c.

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◆ die_fork()

void die_fork ( )

Definition at line 91 of file qmail-popup.c.

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◆ die_nomem()

void die_nomem ( void )

Definition at line 88 of file qmail-popup.c.

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◆ die_notls()

void die_notls ( )

Definition at line 95 of file qmail-popup.c.

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◆ die_pipe()

void die_pipe ( )

Definition at line 89 of file qmail-popup.c.

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◆ die_tls()

void die_tls ( )

Definition at line 94 of file qmail-popup.c.

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◆ die_usage()

void die_usage ( )

Definition at line 87 of file qmail-popup.c.

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◆ die_write()

void die_write ( )

Definition at line 90 of file qmail-popup.c.

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◆ doanddie()

void doanddie	(	char *	user,
		unsigned int	userlen,
		char *	pass
	)

Definition at line 136 of file qmail-popup.c.

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◆ err()

void err ( char * s )

Definition at line 58 of file qmail-popup.c.

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◆ err_authoriz()

void err_authoriz ( )

Definition at line 103 of file qmail-popup.c.

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◆ err_syntax()

void err_syntax ( void )

Definition at line 101 of file qmail-popup.c.

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◆ err_wantuser()

void err_wantuser ( )

Definition at line 102 of file qmail-popup.c.

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◆ flush()

void flush ( )

Definition at line 54 of file qmail-popup.c.

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◆ log_pop()

void log_pop	(	char *	s1,
		char *	s2,
		char *	s3,
		char *	s4,
		char *	s5,
		char *	s6
	)

Definition at line 84 of file qmail-popup.c.

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◆ logh()

void logh	(	char *	s1,
		char *	s2
	)

Definition at line 80 of file qmail-popup.c.

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◆ logn()

void logn ( char * s )

Definition at line 82 of file qmail-popup.c.

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◆ logp()

void logp ( char * s )

Definition at line 79 of file qmail-popup.c.

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◆ logpid()

void logpid ( )

Definition at line 83 of file qmail-popup.c.

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◆ logs()

void logs ( char * s )

Definition at line 78 of file qmail-popup.c.

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◆ logu()

void logu ( char * s )

Definition at line 81 of file qmail-popup.c.

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◆ main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 272 of file qmail-popup.c.

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◆ okay()

void okay ( )

Definition at line 105 of file qmail-popup.c.

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◆ outs()

void outs ( char * s )

Definition at line 50 of file qmail-popup.c.

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◆ pop3_apop()

void pop3_apop ( char * arg )

Definition at line 219 of file qmail-popup.c.

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◆ pop3_capa()

void pop3_capa ( char * arg )

Definition at line 231 of file qmail-popup.c.

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◆ pop3_greet()

void pop3_greet ( )

Definition at line 180 of file qmail-popup.c.

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◆ pop3_pass()

void pop3_pass ( char * arg )

Definition at line 211 of file qmail-popup.c.

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◆ pop3_quit()

void pop3_quit ( )

Definition at line 106 of file qmail-popup.c.

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◆ pop3_stls()

void pop3_stls ( char * arg )

Definition at line 245 of file qmail-popup.c.

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◆ pop3_user()

void pop3_user ( char * arg )

Definition at line 201 of file qmail-popup.c.

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◆ poplog_init()

void poplog_init ( )

Definition at line 108 of file qmail-popup.c.

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◆ saferead()

ssize_t saferead	(	int	fd,
		char *	buf,
		int	len
	)

Definition at line 28 of file qmail-popup.c.

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◆ safewrite()

ssize_t safewrite	(	int	fd,
		char *	buf,
		int	len
	)

Definition at line 36 of file qmail-popup.c.

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Variable Documentation

◆ apop

int apop = 0

Definition at line 134 of file qmail-popup.c.

◆ auth

stralloc auth = {0}

Definition at line 69 of file qmail-popup.c.

◆ authbuf

char authbuf[128]

Definition at line 131 of file qmail-popup.c.

◆ ba

buffer ba

Definition at line 130 of file qmail-popup.c.

◆ bi

buffer bi = BUFFER_INIT(saferead,FDIN,inbuf,sizeof(inbuf))

Definition at line 48 of file qmail-popup.c.

◆ bl

buffer bl = BUFFER_INIT(safewrite,FDLOG,logbuf,sizeof(logbuf))

Definition at line 76 of file qmail-popup.c.

◆ bo

buffer bo = BUFFER_INIT(safewrite,FDOUT,outbuf,sizeof(outbuf))

Definition at line 45 of file qmail-popup.c.

◆ childargs

char** childargs

Definition at line 129 of file qmail-popup.c.

◆ hostname

char* hostname

Definition at line 126 of file qmail-popup.c.

◆ inbuf

char inbuf[128]

Definition at line 47 of file qmail-popup.c.

◆ localport

char* localport

Definition at line 70 of file qmail-popup.c.

◆ logbuf

char logbuf[512]

Definition at line 75 of file qmail-popup.c.

◆ outbuf

char outbuf[128]

Definition at line 44 of file qmail-popup.c.

◆ pop3commands

struct commands pop3commands[]

Initial value:

= {
  { "user", pop3_user, 0 }
, { "pass", pop3_pass, 0 }
, { "apop", pop3_apop, 0 }
, { "quit", pop3_quit, 0 }
, { "capa", pop3_capa, 0 }
, { "stls", pop3_stls, 0 }
, { "noop", okay, 0 }
, { 0, err_authoriz, 0 }
}

Definition at line 261 of file qmail-popup.c.

◆ protocol

stralloc protocol = {0}

Definition at line 68 of file qmail-popup.c.

◆ remotehost

char* remotehost

Definition at line 72 of file qmail-popup.c.

◆ remoteip

char* remoteip

Definition at line 71 of file qmail-popup.c.

◆ seenstls

int seenstls = 0

Definition at line 133 of file qmail-popup.c.

◆ seenuser

int seenuser = 0

Definition at line 128 of file qmail-popup.c.

◆ stls

int stls = 0

Definition at line 132 of file qmail-popup.c.

◆ strnum

char strnum[FMT_ULONG]

Definition at line 74 of file qmail-popup.c.

◆ unique

char unique[FMT_ULONG+FMT_ULONG+3]

Definition at line 125 of file qmail-popup.c.

◆ username

stralloc username = {0}

Definition at line 127 of file qmail-popup.c.

Macros

Functions

Variables

Macro Definition Documentation

◆ FDAUTH

◆ FDIN

◆ FDLOG

◆ FDOUT

◆ PORT_POP3S

Function Documentation

◆ die()

◆ die_badauth()

◆ die_childcrashed()

◆ die_fork()

◆ die_nomem()

◆ die_notls()

◆ die_pipe()

◆ die_tls()

◆ die_usage()

◆ die_write()

◆ doanddie()

◆ err()

◆ err_authoriz()

◆ err_syntax()

◆ err_wantuser()

◆ flush()

◆ log_pop()

◆ logh()

◆ logn()

◆ logp()

◆ logpid()

◆ logs()

◆ logu()

◆ main()

◆ okay()

◆ outs()

◆ pop3_apop()

◆ pop3_capa()

◆ pop3_greet()

◆ pop3_pass()

◆ pop3_quit()

◆ pop3_stls()

◆ pop3_user()

◆ poplog_init()

◆ saferead()

◆ safewrite()

Variable Documentation

◆ apop

◆ auth

◆ authbuf

◆ ba

◆ bi

◆ bl

◆ bo

◆ childargs

◆ hostname

◆ inbuf

◆ localport

◆ logbuf

◆ outbuf

◆ pop3commands

◆ protocol

◆ remotehost

◆ remoteip

◆ seenstls

◆ seenuser

◆ stls

◆ strnum

◆ unique

◆ username