#include "apr.h"
#include "apr_strings.h"
#include "apr_lib.h"
#include "apr_want.h"
#include "ap_config.h"
#include "httpd.h"
#include "http_config.h"
#include "http_request.h"
#include "http_core.h"
#include "http_log.h"
#include "http_protocol.h"
#include "util_script.h"

Classes
struct	magic

union	magic::VALUETYPE

union	record

struct	record::header

struct	names

struct	magic_rsl_s

struct	magic_server_config_rec

struct	magic_req_rec

struct	uncompress_parms

Macros
#define	APR_WANT_STRFUNC

#define	MODNAME "mod_mime_magic"

#define	MIME_MAGIC_DEBUG 0

#define	MIME_BINARY_UNKNOWN "application/octet-stream"

#define	MIME_TEXT_UNKNOWN "text/plain"

#define	MAXMIMESTRING 256

#define	HOWMANY 4096

#define	SMALL_HOWMANY 1024

#define	MAXDESC 50 /* max leng of text description */

#define	MAXstring 64 /* max leng of "string" types */

#define	INDIR 1 /* if '>(...)' appears, */

#define	UNSIGNED 2 /* comparison is unsigned */

#define	BYTE 1

#define	SHORT 2

#define	LONG 4

#define	STRING 5

#define	DATE 6

#define	BESHORT 7

#define	BELONG 8

#define	BEDATE 9

#define	LESHORT 10

#define	LELONG 11

#define	LEDATE 12

#define	RECORDSIZE 512

#define	NAMSIZ 100

#define	TUNMLEN 32

#define	TGNMLEN 32

#define	TMAGIC "ustar " /* 7 chars and a null */

#define	L_HTML 0 /* HTML */

#define	L_C 1 /* first and foremost on UNIX */

#define	L_FORT 2 /* the oldest one */

#define	L_MAKE 3 /* Makefiles */

#define	L_PLI 4 /* PL/1 */

#define	L_MACH 5 /* some kinda assembler */

#define	L_ENG 6 /* English */

#define	L_PAS 7 /* Pascal */

#define	L_MAIL 8 /* Electronic mail */

#define	L_NEWS 9 /* Usenet Netnews */

#define	NNAMES ((sizeof(names)/sizeof(struct names)) - 1)

#define	EATAB {while (apr_isspace(*l)) ++l;}

#define	NBYTE 4

#define	NSHORT 5

#define	NLONG 4

#define	NSTRING 6

#define	NDATE 4

#define	NBESHORT 7

#define	NBELONG 6

#define	NBEDATE 6

#define	NLESHORT 7

#define	NLELONG 6

#define	NLEDATE 6

#define	STREQ(a, b) ((a) == (b) && strcmp((a), (b)) == 0)

#define	ncompr (sizeof(compr) / sizeof(compr[0]))

#define	isodigit(c) (((unsigned char)(c) >= '0') && ((unsigned char)(c) <= '7'))

Typedefs
typedef struct magic_rsl_s	magic_rsl

Enumerations
enum	rsl_states { rsl_leading_space , rsl_type , rsl_subtype , rsl_separator , rsl_encoding }

Functions
static int	ascmagic (request_rec , unsigned char , apr_size_t)

static int	is_tar (unsigned char *, apr_size_t)

static int	softmagic (request_rec , unsigned char , apr_size_t)

static int	tryit (request_rec , unsigned char , apr_size_t, int)

static int	zmagic (request_rec , unsigned char , apr_size_t)

static int	getvalue (server_rec , struct magic , char **)

static int	hextoint (int)

static char *	getstr (server_rec , char , char , int, int )

static int	parse (server_rec , apr_pool_t p, char *, int)

static int	match (request_rec , unsigned char , apr_size_t)

static int	mget (request_rec , union VALUETYPE , unsigned char , struct magic , apr_size_t)

static int	mcheck (request_rec , union VALUETYPE , struct magic *)

static void	mprint (request_rec , union VALUETYPE , struct magic *)

static int	uncompress (request_rec , int, unsigned char *, apr_size_t)

static long	from_oct (int, char *)

static int	fsmagic (request_rec r, const char fn)

static void *	create_magic_server_config (apr_pool_t p, server_rec d)

static void *	merge_magic_server_config (apr_pool_t p, void basev, void *addv)

static const char *	set_magicfile (cmd_parms cmd, void dummy, const char *arg)

static magic_req_rec *	magic_set_config (request_rec *r)

static int	magic_rsl_add (request_rec r, const char str)

static int	magic_rsl_puts (request_rec r, const char str)

static int	magic_rsl_printf (request_rec r, char str,...)

static int	magic_rsl_putchar (request_rec *r, char c)

static char *	rsl_strdup (request_rec *r, int start_frag, int start_pos, int len)

static int	magic_rsl_to_request (request_rec *r)

static int	magic_process (request_rec *r)

static int	apprentice (server_rec s, apr_pool_t p)

static unsigned long	signextend (server_rec s, struct magic m, unsigned long v)

static char *	getstr (server_rec serv, register char s, register char p, int plen, int slen)

static int	mconvert (request_rec r, union VALUETYPE p, struct magic *m)

static int	create_uncompress_child (struct uncompress_parms parm, apr_pool_t cntxt, apr_file_t **pipe_in)

static int	revision_suffix (request_rec *r)

static int	magic_init (apr_pool_t p, apr_pool_t plog, apr_pool_t ptemp, server_rec main_server)

static int	magic_find_ct (request_rec *r)

static void	register_hooks (apr_pool_t *p)

Variables
static const char *const	types []

static const struct names	names []

static const command_rec	mime_magic_cmds []

struct {

const char * magic

apr_size_t maglen

const char * argv [3]

int silent

const char * encoding

}	compr []

static int *const	aplog_module_index = &( mime_magic_module.module_index)

Macro Definition Documentation

◆ APR_WANT_STRFUNC

#define APR_WANT_STRFUNC

Definition at line 88 of file mod_mime_magic.c.

◆ BEDATE

#define BEDATE 9

Definition at line 151 of file mod_mime_magic.c.

◆ BELONG

#define BELONG 8

Definition at line 150 of file mod_mime_magic.c.

◆ BESHORT

#define BESHORT 7

Definition at line 149 of file mod_mime_magic.c.

◆ BYTE

#define BYTE 1

Definition at line 144 of file mod_mime_magic.c.

◆ DATE

#define DATE 6

Definition at line 148 of file mod_mime_magic.c.

◆ EATAB

#define EATAB {while (apr_isspace(*l)) ++l;}

Definition at line 907 of file mod_mime_magic.c.

◆ HOWMANY

#define HOWMANY 4096

Definition at line 122 of file mod_mime_magic.c.

◆ INDIR

#define INDIR 1 /* if '>(...)' appears, */

Definition at line 133 of file mod_mime_magic.c.

◆ isodigit

#define isodigit ( c ) (((unsigned char)(c) >= '0') && ((unsigned char)(c) <= '7'))

Definition at line 2217 of file mod_mime_magic.c.

◆ L_C

#define L_C 1 /* first and foremost on UNIX */

Definition at line 250 of file mod_mime_magic.c.

◆ L_ENG

#define L_ENG 6 /* English */

Definition at line 255 of file mod_mime_magic.c.

◆ L_FORT

#define L_FORT 2 /* the oldest one */

Definition at line 251 of file mod_mime_magic.c.

◆ L_HTML

#define L_HTML 0 /* HTML */

Definition at line 249 of file mod_mime_magic.c.

◆ L_MACH

#define L_MACH 5 /* some kinda assembler */

Definition at line 254 of file mod_mime_magic.c.

◆ L_MAIL

#define L_MAIL 8 /* Electronic mail */

Definition at line 257 of file mod_mime_magic.c.

◆ L_MAKE

#define L_MAKE 3 /* Makefiles */

Definition at line 252 of file mod_mime_magic.c.

◆ L_NEWS

#define L_NEWS 9 /* Usenet Netnews */

Definition at line 258 of file mod_mime_magic.c.

◆ L_PAS

#define L_PAS 7 /* Pascal */

Definition at line 256 of file mod_mime_magic.c.

◆ L_PLI

#define L_PLI 4 /* PL/1 */

Definition at line 253 of file mod_mime_magic.c.

◆ LEDATE

#define LEDATE 12

Definition at line 154 of file mod_mime_magic.c.

◆ LELONG

#define LELONG 11

Definition at line 153 of file mod_mime_magic.c.

◆ LESHORT

#define LESHORT 10

Definition at line 152 of file mod_mime_magic.c.

◆ LONG

#define LONG 4

Definition at line 146 of file mod_mime_magic.c.

◆ MAXDESC

#define MAXDESC 50 /* max leng of text description */

Definition at line 125 of file mod_mime_magic.c.

◆ MAXMIMESTRING

#define MAXMIMESTRING 256

Definition at line 119 of file mod_mime_magic.c.

◆ MAXstring

#define MAXstring 64 /* max leng of "string" types */

Definition at line 126 of file mod_mime_magic.c.

◆ MIME_BINARY_UNKNOWN

#define MIME_BINARY_UNKNOWN "application/octet-stream"

Definition at line 116 of file mod_mime_magic.c.

◆ MIME_MAGIC_DEBUG

#define MIME_MAGIC_DEBUG 0

Definition at line 114 of file mod_mime_magic.c.

◆ MIME_TEXT_UNKNOWN

#define MIME_TEXT_UNKNOWN "text/plain"

Definition at line 117 of file mod_mime_magic.c.

◆ MODNAME

#define MODNAME "mod_mime_magic"

Definition at line 113 of file mod_mime_magic.c.

◆ NAMSIZ

#define NAMSIZ 100

Definition at line 185 of file mod_mime_magic.c.

◆ NBEDATE

#define NBEDATE 6

◆ NBELONG

#define NBELONG 6

◆ NBESHORT

#define NBESHORT 7

◆ NBYTE

#define NBYTE 4

◆ ncompr

#define ncompr (sizeof(compr) / sizeof(compr[0]))

Definition at line 2079 of file mod_mime_magic.c.

◆ NDATE

#define NDATE 4

◆ NLEDATE

#define NLEDATE 6

◆ NLELONG

#define NLELONG 6

◆ NLESHORT

#define NLESHORT 7

◆ NLONG

#define NLONG 4

◆ NNAMES

#define NNAMES ((sizeof(names)/sizeof(struct names)) - 1)

Definition at line 435 of file mod_mime_magic.c.

◆ NSHORT

#define NSHORT 5

◆ NSTRING

#define NSTRING 6

◆ RECORDSIZE

#define RECORDSIZE 512

Definition at line 184 of file mod_mime_magic.c.

◆ SHORT

#define SHORT 2

Definition at line 145 of file mod_mime_magic.c.

◆ SMALL_HOWMANY

#define SMALL_HOWMANY 1024

Definition at line 124 of file mod_mime_magic.c.

◆ STREQ

#define STREQ	(	a,
		b
	)	((a) == (b) && strcmp((a), (b)) == 0)

Definition at line 1969 of file mod_mime_magic.c.

◆ STRING

#define STRING 5

Definition at line 147 of file mod_mime_magic.c.

◆ TGNMLEN

#define TGNMLEN 32

Definition at line 187 of file mod_mime_magic.c.

◆ TMAGIC

#define TMAGIC "ustar " /* 7 chars and a null */

Definition at line 210 of file mod_mime_magic.c.

◆ TUNMLEN

#define TUNMLEN 32

Definition at line 186 of file mod_mime_magic.c.

◆ UNSIGNED

#define UNSIGNED 2 /* comparison is unsigned */

Definition at line 134 of file mod_mime_magic.c.

Typedef Documentation

◆ magic_rsl

typedef struct magic_rsl_s magic_rsl

Enumeration Type Documentation

◆ rsl_states

enum rsl_states

Enumerator
rsl_leading_space
rsl_type
rsl_subtype
rsl_separator
rsl_encoding

Definition at line 659 of file mod_mime_magic.c.

Function Documentation

◆ apprentice()

static int apprentice	(	server_rec *	s,
		apr_pool_t *	p
	)

static

< Open the file for reading

<

Deprecated:

See also: APR_FOPEN_READ

< Open the file for buffered I/O

<

Deprecated:

See also: APR_FOPEN_BUFFERED

< use OS's default permissions

<

Deprecated:

See also: APR_FPROT_OS_DEFAULT

Definition at line 913 of file mod_mime_magic.c.

◆ ascmagic()

static int ascmagic	(	request_rec *	r,
		unsigned char *	buf,
		apr_size_t	nbytes
	)

static

Definition at line 1971 of file mod_mime_magic.c.

◆ create_magic_server_config()

static void * create_magic_server_config	(	apr_pool_t *	p,
		server_rec *	d
	)

static

Definition at line 473 of file mod_mime_magic.c.

◆ create_uncompress_child()

static int create_uncompress_child	(	struct uncompress_parms *	parm,
		apr_pool_t *	cntxt,
		apr_file_t **	pipe_in
	)

static

Definition at line 2116 of file mod_mime_magic.c.

◆ from_oct()

static long from_oct	(	int	digs,
		char *	where
	)

static

Definition at line 2265 of file mod_mime_magic.c.

◆ fsmagic()

static int fsmagic	(	request_rec *	r,
		const char *	fn
	)

static

< Module has served the response completely * - it's safe to die() with no more output

< Module has handled this stage.

Definition at line 1435 of file mod_mime_magic.c.

◆ getstr() [1/2]

static char * getstr	(	server_rec *	,
		char *	,
		char *	,
		int	,
		int *
	)

static

◆ getstr() [2/2]

static char * getstr	(	server_rec *	serv,
		register char *	s,
		register char *	p,
		int	plen,
		int *	slen
	)

static

Definition at line 1308 of file mod_mime_magic.c.

◆ getvalue()

static int getvalue	(	server_rec *	s,
		struct magic *	m,
		char **	p
	)

static

Definition at line 1290 of file mod_mime_magic.c.

◆ hextoint()

static int hextoint ( int c )

static

Definition at line 1418 of file mod_mime_magic.c.

◆ is_tar()

static int is_tar	(	unsigned char *	buf,
		apr_size_t	nbytes
	)

static

Definition at line 2224 of file mod_mime_magic.c.

◆ magic_find_ct()

static int magic_find_ct ( request_rec * r )

static

< Module declines to handle

< Module has handled this stage.

Definition at line 2411 of file mod_mime_magic.c.

◆ magic_init()

static int magic_init	(	apr_pool_t *	p,
		apr_pool_t *	plog,
		apr_pool_t *	ptemp,
		server_rec *	main_server
	)

static

< Module has handled this stage.

Definition at line 2359 of file mod_mime_magic.c.

◆ magic_process()

static int magic_process ( request_rec * r )

static

< Module has served the response completely * - it's safe to die() with no more output

< Module has handled this stage.

< Open the file for reading

<

Deprecated:

See also: APR_FOPEN_READ

< use OS's default permissions

<

Deprecated:

See also: APR_FPROT_OS_DEFAULT

< Module declines to handle

< Module has handled this stage.

Definition at line 821 of file mod_mime_magic.c.

◆ magic_rsl_add()

static int magic_rsl_add	(	request_rec *	r,
		const char *	str
	)

static

Definition at line 542 of file mod_mime_magic.c.

◆ magic_rsl_printf()

static int magic_rsl_printf	(	request_rec *	r,
		char *	str,
			...
	)

static

Definition at line 585 of file mod_mime_magic.c.

◆ magic_rsl_putchar()

static int magic_rsl_putchar	(	request_rec *	r,
		char	c
	)

static

Definition at line 601 of file mod_mime_magic.c.

◆ magic_rsl_puts()

static int magic_rsl_puts	(	request_rec *	r,
		const char *	str
	)

static

Definition at line 579 of file mod_mime_magic.c.

◆ magic_rsl_to_request()

static int magic_rsl_to_request ( request_rec * r )

static

< Module declines to handle

< Module has handled this stage.

Definition at line 664 of file mod_mime_magic.c.

◆ magic_set_config()

static magic_req_rec * magic_set_config ( request_rec * r )

static

Definition at line 530 of file mod_mime_magic.c.

◆ match()

static int match	(	request_rec *	r,
		unsigned char *	s,
		apr_size_t	nbytes
	)

static

Definition at line 1529 of file mod_mime_magic.c.

◆ mcheck()

static int mcheck	(	request_rec *	r,
		union VALUETYPE *	p,
		struct magic *	m
	)

static

Definition at line 1822 of file mod_mime_magic.c.

◆ mconvert()

static int mconvert	(	request_rec *	r,
		union VALUETYPE *	p,
		struct magic *	m
	)

static

Definition at line 1744 of file mod_mime_magic.c.

◆ merge_magic_server_config()

static void * merge_magic_server_config	(	apr_pool_t *	p,
		void *	basev,
		void *	addv
	)

static

Definition at line 479 of file mod_mime_magic.c.

◆ mget()

static int mget	(	request_rec *	r,
		union VALUETYPE *	p,
		unsigned char *	s,
		struct magic *	m,
		apr_size_t	nbytes
	)

static

Definition at line 1784 of file mod_mime_magic.c.

◆ mprint()

static void mprint	(	request_rec *	r,
		union VALUETYPE *	p,
		struct magic *	m
	)

static

Definition at line 1691 of file mod_mime_magic.c.

◆ parse()

static int parse	(	server_rec *	serv,
		apr_pool_t *	p,
		char *	l,
		int	lineno
	)

static

Definition at line 1063 of file mod_mime_magic.c.

◆ register_hooks()

static void register_hooks ( apr_pool_t * p )

static

Definition at line 2448 of file mod_mime_magic.c.

◆ revision_suffix()

static int revision_suffix ( request_rec * r )

static

Definition at line 2296 of file mod_mime_magic.c.

◆ rsl_strdup()

static char * rsl_strdup	(	request_rec *	r,
		int	start_frag,
		int	start_pos,
		int	len
	)

static

Definition at line 612 of file mod_mime_magic.c.

◆ set_magicfile()

static const char * set_magicfile	(	cmd_parms *	cmd,
		void *	dummy,
		const char *	arg
	)

static

Definition at line 492 of file mod_mime_magic.c.

◆ signextend()

static unsigned long signextend	(	server_rec *	s,
		struct magic *	m,
		unsigned long	v
	)

static

Definition at line 1026 of file mod_mime_magic.c.

◆ softmagic()

static int softmagic	(	request_rec *	r,
		unsigned char *	buf,
		apr_size_t	nbytes
	)

static

Definition at line 1495 of file mod_mime_magic.c.

◆ tryit()

static int tryit	(	request_rec *	r,
		unsigned char *	buf,
		apr_size_t	nb,
		int	checkzmagic
	)

static

< Module has handled this stage.

< Module declines to handle

Definition at line 878 of file mod_mime_magic.c.

◆ uncompress()

static int uncompress	(	request_rec *	r,
		int	method,
		unsigned char **	newch,
		apr_size_t	n
	)

static

Definition at line 2167 of file mod_mime_magic.c.

◆ zmagic()

static int zmagic	(	request_rec *	r,
		unsigned char *	buf,
		apr_size_t	nbytes
	)

static

< Module has handled this stage.

Definition at line 2081 of file mod_mime_magic.c.

Variable Documentation

◆ aplog_module_index

int* const aplog_module_index = &( mime_magic_module.module_index)

static

Definition at line 2462 of file mod_mime_magic.c.

◆ argv

const char* argv[3]

Definition at line 2049 of file mod_mime_magic.c.

◆ [struct]

const struct { ... } compr[]

Initial value:

= {
 
    
    {
        "\037\235", 2, {
            "gzip", "-dcq", NULL
        }, 0, "x-compress"
    },
    {
        "\037\213", 2, {
            "gzip", "-dcq", NULL
        }, 1, "x-gzip"
    },
    
    {
        "\037\036", 2, {
            "gzip", "-dcq", NULL
        }, 0, "x-gzip"
    },
}

◆ encoding

const char* encoding

Definition at line 2051 of file mod_mime_magic.c.

◆ magic

const char* magic

Definition at line 2047 of file mod_mime_magic.c.

◆ maglen

apr_size_t maglen

Definition at line 2048 of file mod_mime_magic.c.

◆ mime_magic_cmds

const command_rec mime_magic_cmds[]

static

Initial value:

=
{
    
{  "MimeMagicFile" ,  set_magicfile ,  NULL ,   128   , TAKE1,  "Path to MIME Magic file (in file(1) format)"  },
    {NULL}
}

Definition at line 509 of file mod_mime_magic.c.

◆ names

const struct names names[]

static

◆ silent

int silent

Definition at line 2050 of file mod_mime_magic.c.

◆ types

const char* const types[]

static

Initial value:

=
{
    "text/html",             
    "text/plain",            
    "text/plain",            
    "text/plain",            
    "text/plain",            
    "text/plain",            
    "text/plain",            
    "text/plain",            
    "message/rfc822",        
    "message/news",          
    "application/binary",    
    0
}

Definition at line 260 of file mod_mime_magic.c.

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ APR_WANT_STRFUNC

◆ BEDATE

◆ BELONG

◆ BESHORT

◆ BYTE

◆ DATE

◆ EATAB

◆ HOWMANY

◆ INDIR

◆ isodigit

◆ L_C

◆ L_ENG

◆ L_FORT

◆ L_HTML

◆ L_MACH

◆ L_MAIL

◆ L_MAKE

◆ L_NEWS

◆ L_PAS

◆ L_PLI

◆ LEDATE

◆ LELONG

◆ LESHORT

◆ LONG

◆ MAXDESC

◆ MAXMIMESTRING

◆ MAXstring

◆ MIME_BINARY_UNKNOWN

◆ MIME_MAGIC_DEBUG

◆ MIME_TEXT_UNKNOWN

◆ MODNAME

◆ NAMSIZ

◆ NBEDATE

◆ NBELONG

◆ NBESHORT

◆ NBYTE

◆ ncompr

◆ NDATE

◆ NLEDATE

◆ NLELONG

◆ NLESHORT

◆ NLONG

◆ NNAMES

◆ NSHORT

◆ NSTRING

◆ RECORDSIZE

◆ SHORT

◆ SMALL_HOWMANY

◆ STREQ

◆ STRING

◆ TGNMLEN

◆ TMAGIC

◆ TUNMLEN

◆ UNSIGNED

Typedef Documentation

◆ magic_rsl

Enumeration Type Documentation

◆ rsl_states

Function Documentation

◆ apprentice()

◆ ascmagic()

◆ create_magic_server_config()

◆ create_uncompress_child()

◆ from_oct()

◆ fsmagic()

◆ getstr() [1/2]

◆ getstr() [2/2]

◆ getvalue()

◆ hextoint()

◆ is_tar()

◆ magic_find_ct()

◆ magic_init()

◆ magic_process()