1 files changed, 0 insertions, 759 deletions

diff --git a/main/minimime/mm_contenttype.c b/main/minimime/mm_contenttype.c
deleted file mode 100644
index 27fbc0c12..000000000
--- a/main/minimime/mm_contenttype.c
+++ /dev/null
@@ -1,759 +0,0 @@
-/*
- * $Id$
- *
- * MiniMIME - a library for handling MIME messages
- *
- * Copyright (C) 2003 Jann Fischer <rezine@mistrust.net>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the author nor the names of the contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY JANN FISCHER AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL JANN FISCHER OR THE VOICES IN HIS HEAD
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <ctype.h>
-#include <assert.h>
-
-#include "mm_internal.h"
-#include "mm_util.h"
-
-/* This file is documented using Doxygen */
-
-/**
- * @file mm_contenttype.c 
- *
- * This module contains functions for manipulating Content-Type objects.
- */
-
-/** @defgroup contenttype Accessing and manipulating Content-Type objects */
-
-struct mm_encoding_mappings {
-	const char *idstring;
-	int type;
-};
-
-static struct mm_encoding_mappings mm_content_enctypes[] = {
-	{ "Base64", MM_ENCODING_BASE64 },
-	{ "Quoted-Printable", MM_ENCODING_QUOTEDPRINTABLE },
-	{ NULL, - 1},
-};
-
-static const char *mm_composite_maintypes[] = {
-	"multipart",
-	"message",
-	NULL,
-};
-
-static const char *mm_composite_encodings[] = {
-	"7bit",
-	"8bit",
-	"binary",
-	NULL,
-};		
-
-/** @{
- * @name Functions for manipulating Content objects
- */
-
-/**
- * Creates a new object to hold a Content representation.
- * The allocated memory must later be freed using mm_content_free()
- *
- * @return An object representing a MIME Content-Type
- * @see mm_content_free
- * @ingroup contenttype
- */
-struct mm_content *
-mm_content_new(void)
-{
-	struct mm_content *ct;
-
-	ct = (struct mm_content *)xmalloc(sizeof(struct mm_content));
-
-	ct->maintype = NULL;
-	ct->subtype = NULL;
-
-	TAILQ_INIT(&ct->type_params);
-	TAILQ_INIT(&ct->disposition_params);
-
-	ct->encoding = MM_ENCODING_NONE;
-	ct->encstring = NULL;
-
-	return ct;
-}
-
-/**
- * Releases all memory associated with an Content object
- *
- * @param ct A Content-Type object
- * @return Nothing
- * @ingroup contenttype
- */
-void
-mm_content_free(struct mm_content *ct)
-{
-	struct mm_param *param;
-
-	assert(ct != NULL);
-
-	if (ct->maintype != NULL) {
-		xfree(ct->maintype);
-		ct->maintype = NULL;
-	}
-	if (ct->subtype != NULL) {
-		xfree(ct->subtype);
-		ct->subtype = NULL;
-	}
-	if (ct->encstring != NULL) {
-		xfree(ct->encstring);
-		ct->encstring = NULL;
-	}
-
-	TAILQ_FOREACH(param, &ct->type_params, next) {
-		TAILQ_REMOVE(&ct->type_params, param, next);
-		mm_param_free(param);
-	}	
-	TAILQ_FOREACH(param, &ct->disposition_params, next) {
-		TAILQ_REMOVE(&ct->disposition_params, param, next);
-		mm_param_free(param);
-	}	
-
-	xfree(ct);
-}
-
-/**
- * Attaches a content-type parameter to a Content object
- *
- * @param ct The target Content object
- * @param param The Content-Type parameter which to attach
- * @return 0 on success and -1 on failure
- * @ingroup contenttype
- */
-int
-mm_content_attachtypeparam(struct mm_content *ct, struct mm_param *param)
-{
-	assert(ct != NULL);
-	assert(param != NULL);
-
-	if (TAILQ_EMPTY(&ct->type_params)) {
-		TAILQ_INSERT_HEAD(&ct->type_params, param, next);
-	} else {
-		TAILQ_INSERT_TAIL(&ct->type_params, param, next);
-	}
-
-	return 0;
-}		
-
-
-/**
- * Attaches a content-disposition parameter to a Content-Disposition object
- *
- * @param ct The target Content object
- * @param param The Content-Type parameter which to attach
- * @return 0 on success and -1 on failure
- * @ingroup contenttype
- */
-int
-mm_content_attachdispositionparam(struct mm_content *ct, struct mm_param *param)
-{
-	assert(ct != NULL);
-	assert(param != NULL);
-
-	if (TAILQ_EMPTY(&ct->disposition_params)) {
-		TAILQ_INSERT_HEAD(&ct->disposition_params, param, next);
-	} else {
-		TAILQ_INSERT_TAIL(&ct->disposition_params, param, next);
-	}
-
-	return 0;
-}		
-
-
-/**
- * Gets a Content-Type parameter value from a Content object.
- *
- * @param ct the Content object
- * @param name the name of the parameter to retrieve
- * @return The value of the parameter on success or a NULL pointer on failure
- * @ingroup contenttype
- */
-char *
-mm_content_gettypeparambyname(struct mm_content *ct, const char *name)
-{
-	struct mm_param *param;
-
-	assert(ct != NULL);
-	
-	TAILQ_FOREACH(param, &ct->type_params, next) {
-		if (!strcasecmp(param->name, name)) {
-			return param->value;
-		}
-	}
-
-	return NULL;
-}
-
-/**
- * Gets a Content-Disposition parameter value from a Content object.
- *
- * @param ct the Content object
- * @param name the name of the parameter to retrieve
- * @return The value of the parameter on success or a NULL pointer on failure
- * @ingroup contenttype
- */
-char *
-mm_content_getdispositionparambyname(struct mm_content *ct, const char *name)
-{
-	struct mm_param *param;
-
-	assert(ct != NULL);
-	
-	TAILQ_FOREACH(param, &ct->disposition_params, next) {
-		if (!strcasecmp(param->name, name)) {
-			return param->value;
-		}
-	}
-
-	return NULL;
-}
-
-struct mm_param *
-mm_content_gettypeparamobjbyname(struct mm_content *ct, const char *name)
-{
-	struct mm_param *param;
-
-	assert(ct != NULL);
-	
-	TAILQ_FOREACH(param, &ct->type_params, next) {
-		if (!strcasecmp(param->name, name)) {
-			return param;
-		}
-	}
-
-	return NULL;
-}
-
-struct mm_param *
-mm_content_getdispositionparamobjbyname(struct mm_content *ct, const char *name)
-{
-	struct mm_param *param;
-
-	assert(ct != NULL);
-	
-	TAILQ_FOREACH(param, &ct->disposition_params, next) {
-		if (!strcasecmp(param->name, name)) {
-			return param;
-		}
-	}
-
-	return NULL;
-}
-
-/**
- * Sets the MIME main Content-Type for a MIME Content object
- *
- * @param ct The MIME Content object
- * @param value The value which to set the main type to
- * @param copy Whether to make a copy of the value (original value must be
- *        freed afterwards to prevent memory leaks).
- */
-int
-mm_content_setmaintype(struct mm_content *ct, char *value, int copy)
-{
-	assert(ct != NULL);
-	assert(value != NULL);
-
-	if (copy) {
-		/**
-		 * @bug The xfree() call could lead to undesirable results. 
- 		 * Do we really need it?
-		 */
-		if (ct->maintype != NULL) {
-			xfree(ct->maintype);
-		}
-		ct->maintype = xstrdup(value);
-	} else {
-		ct->maintype = value;
-	}
-
-	return 0;
-}
-
-/**
- * Retrieves the main MIME Content-Type stored in a Content object
- *
- * @param ct A valid Content object
- * @returns A pointer to the string representing the main type
- * @ingroup contenttype
- */
-char *
-mm_content_getmaintype(struct mm_content *ct)
-{
-	assert(ct != NULL);
-	assert(ct->maintype != NULL);
-
-	return ct->maintype;
-}
-
-/**
- * Sets the MIME Content-Disposition type for a MIME Content object
- *
- * @param ct The MIME Content object
- * @param value The value which to set the main type to
- * @param copy Whether to make a copy of the value (original value must be
- *        freed afterwards to prevent memory leaks).
- */
-int
-mm_content_setdispositiontype(struct mm_content *ct, char *value, int copy)
-{
-	assert(ct != NULL);
-	assert(value != NULL);
-
-	if (copy) {
-		/**
-		 * @bug The xfree() call could lead to undesirable results. 
- 		 * Do we really need it?
-		 */
-		if (ct->disposition_type != NULL) {
-			xfree(ct->disposition_type);
-		}
-		ct->disposition_type = xstrdup(value);
-	} else {
-		ct->disposition_type = value;
-	}
-
-	return 0;
-}
-
-/**
- * Retrieves the Content-Disposition MIME type stored in a Content object
- *
- * @param ct A valid Content-Type object
- * @returns A pointer to the string representing the main type
- * @ingroup contenttype
- */
-char *
-mm_content_getdispositiontype(struct mm_content *ct)
-{
-	assert(ct != NULL);
-	assert(ct->disposition_type != NULL);
-
-	return ct->disposition_type;
-}
-
-/**
- * Retrieves the sub MIME Content-Type stored in a Content object
- *
- * @param ct A valid Content-Type object
- * @return A pointer to the string holding the current sub MIME type
- * @ingroup contenttype
- */
-char *
-mm_content_getsubtype(struct mm_content *ct)
-{
-	assert(ct != NULL);
-	assert(ct->subtype != NULL);
-
-	return ct->subtype;
-}
-
-/**
- * Sets the MIME sub Content-Type for a MIME Content object
- *
- * @param ct The MIME Content-Type object
- * @param value The value which to set the sub type to
- * @param copy Whether to make a copy of the value (original value must be
- *        freed afterwards to prevent memory leaks).
- */
-int
-mm_content_setsubtype(struct mm_content *ct, char *value, int copy)
-{
-	assert(ct != NULL);
-	assert(value != NULL);
-
-	if (copy) {
-		/**
-		 * @bug The xfree() call could lead to undesirable results. 
- 		 * Do we really need it?
-		 */
-		if (ct->subtype != NULL) {
-			xfree(ct->subtype);
-		}
-		ct->subtype = xstrdup(value);
-	} else {
-		ct->subtype = value;
-	}
-
-	return 0;
-}
-
-int
-mm_content_settype(struct mm_content *ct, const char *fmt, ...)
-{
-	char *maint, *subt;
-	char buf[512], *parse;
-	va_list ap;
-	
-	mm_errno = MM_ERROR_NONE;
-	
-	va_start(ap, fmt);
-	/* Make sure no truncation occurs */
-	if (vsnprintf(buf, sizeof buf, fmt, ap) > sizeof buf) {
-		mm_errno = MM_ERROR_ERRNO;
-		mm_error_setmsg("Input string too long");
-		return -1;
-	}
-	va_end(ap);
-
-	parse = buf;
-	maint = strsep(&parse, "/");
-	if (maint == NULL) {
-		mm_errno = MM_ERROR_PARSE;
-		mm_error_setmsg("Invalid type specifier: %s", buf);
-		return -1;
-	}
-	ct->maintype = xstrdup(maint);
-
-	subt = strsep(&parse, "");
-	if (subt == NULL) {
-		mm_errno = MM_ERROR_PARSE;
-		mm_error_setmsg("Invalid type specifier: %s", buf);
-		return -1;
-	}
-	ct->subtype = xstrdup(subt);
-	
-	return 0;
-}
-
-/**
- * Checks whether the Content-Type represents a composite message or not
- *
- * @param ct A valid Content-Type object
- * @returns 1 if the Content-Type object represents a composite message or
- *          0 if not.
- */
-int
-mm_content_iscomposite(struct mm_content *ct)
-{
-	int i;
-
-	for (i = 0; mm_composite_maintypes[i] != NULL; i++) {
-		if (!strcasecmp(ct->maintype, mm_composite_maintypes[i])) {
-			return 1;
-		}
-	}
-
-	/* Not found */
-	return 0;
-}
-
-/**
- * Verifies whether a string represents a valid encoding or not.
- *
- * @param encoding The string to verify
- * @return 1 if the encoding string is valid or 0 if not
- *
- */
-int
-mm_content_isvalidencoding(const char *encoding)
-{
-	int i;
-	
-	for (i = 0; mm_composite_encodings[i] != NULL; i++) {
-		if (!strcasecmp(encoding, mm_composite_encodings[i])) {
-			return 1;
-		}
-	}
-
-	/* Not found */
-	return 0;
-}
-
-/**
- * Set the encoding of a MIME entitity according to a mapping table
- *
- * @param ct A valid content type object
- * @param encoding A string representing the content encoding
- * @return 0 if successfull or -1 if not (i.e. unknown content encoding)
- */
-int
-mm_content_setencoding(struct mm_content *ct, const char *encoding)
-{
-	int i;
-
-	assert(ct != NULL);
-	assert(encoding != NULL);
-
-	for (i = 0; mm_content_enctypes[i].idstring != NULL; i++) {
-		if (!strcasecmp(mm_content_enctypes[i].idstring, encoding)) {
-			ct->encoding = mm_content_enctypes[i].type;
-			ct->encstring = xstrdup(encoding);
-			return 0;
-		}
-	}
-
-	/* If we didn't find a mapping, set the encoding to unknown */
-	ct->encoding = MM_ENCODING_UNKNOWN;
-	ct->encstring = NULL;
-	return 1;
-}
-
-/**
- * Gets the numerical ID of a content encoding identifier
- *
- * @param ct A valid Content Type object
- * @param encoding A string representing the content encoding identifier
- * @return The numerical ID of the content encoding
- */ 
-#if 0
-int
-mm_content_getencoding(struct mm_content *ct, const char *encoding)
-{
-	int i;
-
-	assert(ct != NULL);
-
-	for (i = 0; mm_content_enctypes[i].idstring != NULL; i++) {
-		if (!strcasecmp(mm_content_enctypes[i].idstring, encoding)) {
-			return mm_content_enctypes[i].type;
-		}
-	}
-
-	/* Not found */
-	return MM_ENCODING_UNKNOWN;
-}
-#endif
-
-/**
- * Constructs a MIME conform string of Content-Type parameters.
- *
- * @param ct A valid Content Type object
- * @return A pointer to a string representing the Content-Type parameters
- *         in MIME terminology, or NULL if either the Content-Type object
- *         is invalid, has no parameters or no memory could be allocated.
- *
- * This function constructs a MIME conform string including all the parameters
- * associated with the given Content-Type object. It should NOT be used if
- * you need an opaque copy of the current MIME part (e.g. for PGP purposes).
- */
-char *
-mm_content_typeparamstostring(struct mm_content *ct)
-{
-	size_t size, new_size;
-	struct mm_param *param;
-	char *param_string, *cur_param;
-	char *buf;
-
-	size = 1;
-	param_string = NULL;
-	cur_param = NULL;
-
-	param_string = (char *) xmalloc(size);
-	*param_string = '\0';
-
-	/* Concatenate all Content-Type parameters attached to the current
-	 * Content-Type object to a single string.
-	 */
-	TAILQ_FOREACH(param, &ct->type_params, next) {
-		if (asprintf(&cur_param, "; %s=\"%s\"", param->name, 
-		    param->value) == -1) {
-			goto cleanup;
-		}
-
-		new_size = size + strlen(cur_param) + 1;
-		
-		if (new_size < 0 || new_size > 1000) {
-			size = 0;
-			goto cleanup;
-		}	
-
-		buf = (char *) xrealloc(param_string, new_size);
-		if (buf == NULL) {
-			size = 0;
-			goto cleanup;
-		}
-
-		param_string = buf;
-		size = new_size;
-		strlcat(param_string, cur_param, size);
-		
-		xfree(cur_param);
-		cur_param = NULL;
-	}
-
-	return param_string;
-
-cleanup:
-	if (param_string != NULL) {
-		xfree(param_string);
-		param_string = NULL;
-	}
-	if (cur_param != NULL) {
-		xfree(cur_param);
-		cur_param = NULL;
-	}	
-	return NULL;
-}
-
-/**
- * Constructs a MIME conformant string of Content-Disposition parameters.
- *
- * @param ct A valid Content object
- * @return A pointer to a string representing the Content-Disposition parameters
- *         in MIME terminology, or NULL if either the Content object
- *         is invalid, has no Disposition parameters or no memory could be allocated.
- *
- * This function constructs a MIME conforming string including all the parameters
- * associated with the given Content-Disposition object. It should NOT be used if
- * you need an opaque copy of the current MIME part (e.g. for PGP purposes).
- */
-char *
-mm_content_dispositionparamstostring(struct mm_content *ct)
-{
-	size_t size, new_size;
-	struct mm_param *param;
-	char *param_string, *cur_param;
-	char *buf;
-
-	size = 1;
-	param_string = NULL;
-	cur_param = NULL;
-
-	param_string = (char *) xmalloc(size);
-	*param_string = '\0';
-
-	/* Concatenate all Content-Disposition parameters attached to the current
-	 * Content object to a single string.
-	 */
-	TAILQ_FOREACH(param, &ct->disposition_params, next) {
-		if (asprintf(&cur_param, "; %s=\"%s\"", param->name, 
-		    param->value) == -1) {
-			goto cleanup;
-		}
-
-		new_size = size + strlen(cur_param) + 1;
-		
-		if (new_size < 0 || new_size > 1000) {
-			size = 0;
-			goto cleanup;
-		}	
-
-		buf = (char *) xrealloc(param_string, new_size);
-		if (buf == NULL) {
-			size = 0;
-			goto cleanup;
-		}
-
-		param_string = buf;
-		size = new_size;
-		strlcat(param_string, cur_param, size);
-		
-		xfree(cur_param);
-		cur_param = NULL;
-	}
-
-	return param_string;
-
-cleanup:
-	if (param_string != NULL) {
-		xfree(param_string);
-		param_string = NULL;
-	}
-	if (cur_param != NULL) {
-		xfree(cur_param);
-		cur_param = NULL;
-	}	
-	return NULL;
-}
-
-/**
- * Creates a Content-Type header according to the object given
- *
- * @param ct A valid Content-Type object
- *
- */
-char *
-mm_content_tostring(struct mm_content *ct)
-{
-	char *paramstring;
-	char *buf;
-	char *headerstring;
-	size_t size;
-
-	paramstring = NULL;
-	headerstring = NULL;
-	buf = NULL;
-
-	if (ct == NULL) {
-		return NULL;
-	}	
-	if (ct->maintype == NULL || ct->subtype == NULL) {
-		return NULL;
-	}	
-
-	size = strlen(ct->maintype) + strlen(ct->subtype) + 2;
-	headerstring = (char *)xmalloc(size);
-	snprintf(headerstring, size, "%s/%s", ct->maintype, ct->subtype);
-
-	paramstring = mm_content_typeparamstostring(ct);
-	if (paramstring == NULL) {
-		goto cleanup;
-	}
-
-	size += strlen(paramstring) + strlen("Content-Type: ") + 1;
-	buf = (char *)malloc(size);
-	if (buf == NULL) {
-		goto cleanup;
-	}
-
-	snprintf(buf, size, "Content-Type: %s%s", headerstring, paramstring);
-
-	xfree(headerstring);
-	xfree(paramstring);
-
-	headerstring = NULL;
-	paramstring = NULL;
-
-	return buf;
-
-cleanup:
-	if (paramstring != NULL) {
-		xfree(paramstring);
-		paramstring = NULL;
-	}
-	if (headerstring != NULL) {
-		xfree(headerstring);
-		headerstring = NULL;
-	}	
-	if (buf != NULL) {
-		xfree(buf);
-		buf = NULL;
-	}	
-	return NULL;
-}
-
-/** @} */