#include <time.h>#include <unistd.h>#include <sys/types.h>#include <sys/stat.h>#include <fcntl.h>#include <string.h>#include <math.h>#include <ctype.h>#include "gwlib/gwlib.h"#include "wap/wsp.h"#include "wap/wsp_headers.h"#include "wap/wsp_strings.h"#include "mime_decompiler.h"Include dependency graph for mime_decompiler.c:
Go to the source code of this file.
Functions | |
| int | mime_decompile (Octstr *binary_mime, Octstr **mime) |
|
||||||||||||
|
Definition at line 89 of file mime_decompiler.c. References data, debug(), error(), gwlist_get(), gwlist_len(), octstr_append(), octstr_create, octstr_get_cstr, octstr_imm(), octstr_len(), parse_context_create(), parse_get_octets(), parse_get_uintvar(), parse_octets_left(), ParseContext, warning(), and wsp_headers_unpack(). Referenced by deconvert_multipart_formdata(). 00090 {
00091 char *boundary = "kannel_boundary";
00092 ParseContext *context;
00093 long mime_parts;
00094 long i, j;
00095 unsigned long headers_len, data_len;
00096
00097 i = mime_parts = headers_len = data_len = 0;
00098
00099 debug("wap.wsp.multipart.form.data", 0, "MIMEDEC: begining decoding");
00100
00101 if(binary_mime == NULL || octstr_len(binary_mime) < 1) {
00102 warning(0, "MIMEDEC: invalid mime, ending");
00103 return -1;
00104 }
00105 *mime = octstr_create("");
00106
00107 /* already dumped in deconvert_content
00108 debug("mime", 0, "MMSDEC: binary mime dump:");
00109 octstr_dump(binary_mime, 0);
00110 */
00111
00112 context = parse_context_create(binary_mime);
00113 debug("mime", 0, "MIMEDEC: context created");
00114
00115 mime_parts = parse_get_uintvar(context);
00116 debug("mime", 0, "MIMEDEC: mime has %ld multipart entities", mime_parts);
00117 if(mime_parts == 0) {
00118 debug("mime", 0, "MIMEDEC: mime has none multipart entities, ending");
00119 return 0;
00120 }
00121
00122 while(parse_octets_left(context) > 0) {
00123 Octstr *headers, *data;
00124 List *gwlist_headers;
00125 i++;
00126
00127 octstr_append(*mime, octstr_imm("--"));
00128 octstr_append(*mime, octstr_imm(boundary));
00129 octstr_append(*mime, octstr_imm("\n"));
00130
00131 headers_len = parse_get_uintvar(context);
00132 data_len = parse_get_uintvar(context);
00133 debug("mime", 0, "MIMEDEC[%ld]: headers length <0x%02lx>, "
00134 "data length <0x%02lx>", i, headers_len, data_len);
00135
00136 if((headers = parse_get_octets(context, headers_len)) != NULL) {
00137 gwlist_headers = wsp_headers_unpack(headers, 1);
00138 for(j=0; j<gwlist_len(gwlist_headers);j++) {
00139 octstr_append(*mime, gwlist_get(gwlist_headers, j));
00140 octstr_append(*mime, octstr_imm("\n"));
00141 }
00142 } else {
00143 error(0, "MIMEDEC[%ld]: headers length is out of range, ending", i);
00144 return -1;
00145 }
00146
00147 if((data = parse_get_octets(context, data_len)) != NULL ||
00148 (i = mime_parts && /* XXX SE-T610 eats last byte, which is generally null */
00149 (data = parse_get_octets(context, data_len - 1)) != NULL)) {
00150 debug("mime", 0, "MMSDEC[%ld]: body [%s]", i, octstr_get_cstr(data));
00151 octstr_append(*mime, octstr_imm("\n"));
00152 octstr_append(*mime, data);
00153 octstr_append(*mime, octstr_imm("\n"));
00154 } else {
00155 error(0, "MIMEDEC[%ld]: data length is out of range, ending", i);
00156 return -1;
00157 }
00158 }
00159 octstr_append(*mime, octstr_imm("--"));
00160 octstr_append(*mime, octstr_imm(boundary));
00161 octstr_append(*mime, octstr_imm("--\n"));
00162
00163 /* already dumped in deconvert_content
00164 debug("mime", 0, "MMSDEC: text mime dump:");
00165 octstr_dump(*mime, 0);
00166 */
00167
00168 return 0;
00169 }
|
Here is the call graph for this function:
