/
mms-dump.c
1201 lines (1138 loc) · 37 KB
/
mms-dump.c
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/*
* Copyright (C) 2013-2014 Jolla Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include <glib.h>
#include <wsputil.h>
#include <string.h>
#include <stdio.h>
#include <ctype.h>
static const char pname[] = "mms-dump";
enum app_ret_value {
RET_OK,
RET_ERR_CMDLINE,
RET_ERR_IO,
RET_ERR_DECODE
};
#define MMS_DUMP_FLAG_VERBOSE (0x01)
#define MMS_DUMP_FLAG_DATA (0x02)
#define WSP_QUOTE (127)
struct mms_named_value {
const char* name;
unsigned int value;
};
typedef gboolean
(*mms_value_decoder)(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags);
#define MMS_CONTENT_TYPE "application/vnd.wap.mms-message"
#define MMS_WELL_KNOWN_HEADERS(h) \
h(BCC, "Bcc", 0x01, etext )\
h(CC, "Cc", 0x02, etext )\
h(CONTENT_LOCATION, "X-Mms-Content-Location", 0x03, text )\
h(CONTENT_TYPE, "Content-Type", 0x04, unknown )\
h(DATE, "Date", 0x05, date )\
h(DELIVERY_REPORT, "X-Mms-Delivery-Report", 0x06, bool )\
h(DELIVERY_TIME, "X-Mms-Delivery-Time", 0x07, unknown )\
h(EXPIRY, "X-Mms-Expiry", 0x08, expiry )\
h(FROM, "From", 0x09, from )\
h(MESSAGE_CLASS, "X-Mms-Message-Class", 0x0A, mclass )\
h(MESSAGE_ID, "Message-ID", 0x0B, text )\
h(MESSAGE_TYPE, "X-Mms-Message-Type", 0x0C, mtype )\
h(MMS_VERSION, "X-Mms-MMS-Version", 0x0D, version )\
h(MESSAGE_SIZE, "X-Mms-Message-Size", 0x0E, long )\
h(PRIORITY, "X-Mms-Priority", 0x0F, prio )\
h(READ_REPORT, "X-Mms-Read-Report", 0x10, bool )\
h(REPORT_ALLOWED, "X-Mms-Report-Allowed", 0x11, bool )\
h(RESPONSE_STATUS, "X-Mms-Response-Status", 0x12, respstat )\
h(RESPONSE_TEXT, "X-Mms-Response-Text", 0x13, etext )\
h(SENDER_VISIBILITY, "X-Mms-Sender-Visibility", 0x14, visiblty )\
h(STATUS, "X-Mms-Status", 0x15, status )\
h(SUBJECT, "Subject", 0x16, etext )\
h(TO, "To", 0x17, etext )\
h(TRANSACTION_ID, "X-Mms-Transaction-Id", 0x18, text )\
h(RETRIEVE_STATUS, "X-Mms-Retrieve-Status", 0x19, retrieve )\
h(RETRIEVE_TEXT, "X-Mms-Retrieve-Text", 0x1A, etext )\
h(READ_STATUS, "X-Mms-Read-Status", 0x1B, rstatus )\
h(REPLY_CHARGING, "X-Mms-Reply-Charging", 0x1C, short )\
h(REPLY_CHARGING_DEADLINE,"X-Mms-Reply-Charging-Deadline",0x1D, unknown )\
h(REPLY_CHARGING_ID, "X-Mms-Reply-Charging-ID", 0x1E, text )\
h(REPLY_CHARGING_SIZE, "X-Mms-Reply-Charging-Size", 0x1F, long )\
h(PREVIOUSLY_SENT_BY, "X-Mms-Previously-Sent-By", 0x20, prevby )\
h(PREVIOUSLY_SENT_DATE, "X-Mms-Previously-Sent-Date", 0x21, prevdate )
#define WSP_WELL_KNOWN_HEADERS(h) \
h(CONTENT_LOCATION, "Content-Location", 0x0E, text )\
h(CONTENT_DISPOSITION, "Content-Disposition", 0x2E, contdisp )\
h(CONTENT_ID, "Content-ID", 0x40, quote )\
h(CONTENT_DISPOSITION2, "Content-Disposition", 0x45, contdisp )
#define MMS_HEADER_ID(id) MMS_HEADER_##id
#define MMS_PART_HEADER_ID(id) MMS_PART_HEADER_##id
typedef enum mms_header {
MMS_HEADER_INVALID,
#define h(id,n,x,t) MMS_HEADER_ID(id) = x,
MMS_WELL_KNOWN_HEADERS(h)
#undef h
MMS_HEADER_END,
} MMS_HEADER;
typedef enum mms_part_header {
#define h(id,n,x,t) MMS_PART_HEADER_ID(id) = x,
WSP_WELL_KNOWN_HEADERS(h)
#undef h
} MMS_PART_HEADER;
static
const char*
mms_message_well_known_header_name(
int hdr)
{
static char unknown[6];
switch (hdr) {
#define h(id,n,x,t) case MMS_HEADER_ID(id): return n;
MMS_WELL_KNOWN_HEADERS(h)
#undef h
default:
snprintf(unknown, sizeof(unknown), "0x%02X", hdr);
unknown[sizeof(unknown)-1] = 0;
return unknown;
}
}
static
const char*
mms_part_well_known_header_name(
int hdr)
{
static char unknown[6];
switch (hdr) {
#define h(id,n,x,t) case MMS_PART_HEADER_ID(id): return n;
WSP_WELL_KNOWN_HEADERS(h)
#undef h
default:
snprintf(unknown, sizeof(unknown), "0x%02X", hdr);
unknown[sizeof(unknown)-1] = 0;
return unknown;
}
}
static
const struct mms_named_value*
mms_find_named_value(
const struct mms_named_value* values,
unsigned int num_values,
unsigned int value)
{
unsigned int i;
for (i=0; i<num_values; i++) {
if (value == values[i].value) {
return values + i;
}
}
return NULL;
}
static
void
mms_value_verbose_dump(
const guint8* val,
unsigned int len,
unsigned int flags)
{
if (flags & MMS_DUMP_FLAG_VERBOSE) {
unsigned int i;
printf(" (%02X", val[0]);
for (i=1; i<len; i++) {
printf(" %02X", val[i]);
}
printf(")");
}
}
static
gboolean
mms_value_decode_unknown(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
if (type == WSP_VALUE_TYPE_TEXT) {
if (val[0] == WSP_QUOTE) val++;
printf("%s", val);
mms_value_verbose_dump(val, len, flags);
} else if (len == 1) {
printf("0x%02X", val[0]);
if (flags & MMS_DUMP_FLAG_VERBOSE) printf(" (%u)", val[0]);
} else if (len > 1) {
unsigned int i;
printf("%02X", val[0]);
for (i=1; i<len; i++) {
printf(" %02X", val[i]);
}
}
return TRUE;
}
static
gboolean
mms_value_decode_quote(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
/* Quoted-string = <Octet 34> *TEXT End-of-string */
if (type == WSP_VALUE_TYPE_TEXT && len > 0 && val[0] == 0x22) {
printf("%s", val+1);
mms_value_verbose_dump(val, len, flags);
return TRUE;
}
return FALSE;
}
static
gboolean
mms_value_decode_enum(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
const struct mms_named_value* values,
unsigned int num_values,
unsigned int flags)
{
if (type == WSP_VALUE_TYPE_SHORT && len == 1) {
const struct mms_named_value* nv;
nv = mms_find_named_value(values, num_values, val[0]);
if (nv) {
printf("%s", nv->name);
if (flags & MMS_DUMP_FLAG_VERBOSE) printf(" (%u)", nv->value);
return TRUE;
}
}
return mms_value_decode_unknown(type, val, len, flags);
}
static
gboolean
mms_value_decode_version(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
if (type == WSP_VALUE_TYPE_SHORT && len == 1) {
const unsigned int value = val[0];
printf("%u.%u", (val[0] & 0x70) >> 4, val[0] & 0x0f);
if (flags & MMS_DUMP_FLAG_VERBOSE) printf(" (%u)", value);
return TRUE;
}
return mms_value_decode_unknown(type, val, len, flags);
}
static
gboolean
mms_value_decode_long(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
unsigned long long_val;
if (type == WSP_VALUE_TYPE_LONG && len <= sizeof(long_val)) {
unsigned int i;
for (long_val = 0, i=0; i<len; i++) {
long_val = ((long_val << 8) | val[i]);
}
printf("%lu", long_val);
return TRUE;
} else {
return mms_value_decode_unknown(type, val, len, flags);
}
}
static
void
mms_value_print_date(
time_t t)
{
char date[64];
strftime(date, sizeof(date), "%Y-%m-%dT%H:%M:%S%z", localtime(&t));
printf("%s", date);
}
static
gboolean
mms_value_decode_date_value(
const guint8* val,
unsigned int len,
time_t* t)
{
if (len <= sizeof(t)) {
unsigned int i;
for (*t=0, i=0; i<len; i++) {
*t = (((*t) << 8) | val[i]);
}
return TRUE;
}
return FALSE;
}
static
gboolean
mms_value_decode_date(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
time_t t;
if (type == WSP_VALUE_TYPE_LONG &&
mms_value_decode_date_value(val, len, &t)) {
mms_value_print_date(t);
if (flags & MMS_DUMP_FLAG_VERBOSE) printf(" (%lu)", (unsigned long)t);
return TRUE;
} else {
return mms_value_decode_unknown(type, val, len, flags);
}
}
static
gboolean
mms_value_decode_bool(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
static const struct mms_named_value nv [] = {
{ "Yes", 128 },
{ "No", 129 }
};
return mms_value_decode_enum(type, val, len, nv, G_N_ELEMENTS(nv), flags);
}
/* Message-type-value */
static
gboolean
mms_value_decode_mtype(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
static const struct mms_named_value nv [] = {
{ "M-Send.req", 128 },
{ "M-Send.conf", 129 },
{ "M-Notification.ind", 130 },
{ "M-Notifyresp.ind", 131 },
{ "M-Retrieve.conf", 132 },
{ "M-Acknowledge.ind", 133 },
{ "M-Delivery.ind", 134 },
{ "M-Read-Rec.ind", 135 },
{ "M-Read-Orig.ind", 136 },
{ "M-Forward.req", 137 },
{ "M-Forward.conf", 138 }
};
return mms_value_decode_enum(type, val, len, nv, G_N_ELEMENTS(nv), flags);
}
/* Message-class-value */
static
gboolean
mms_value_decode_mclass(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
static const struct mms_named_value nv [] = {
{ "Personal", 128 },
{ "Advertisement", 129 },
{ "Informational", 130 },
{ "Auto", 131 }
};
return mms_value_decode_enum(type, val, len, nv, G_N_ELEMENTS(nv), flags);
}
/* Priority-value */
static
gboolean
mms_value_decode_prio(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
static const struct mms_named_value nv [] = {
{ "Low", 128 },
{ "Normal", 129 },
{ "High", 130 }
};
return mms_value_decode_enum(type, val, len, nv, G_N_ELEMENTS(nv), flags);
}
/* Retrieve-status-value */
static
gboolean
mms_value_decode_retrieve(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
static const struct mms_named_value nv [] = {
{ "Ok", 128 },
{ "Error-transient-failure", 192 },
{ "Error-transient-message-not-found", 193 },
{ "Error-transient-network-problem", 194 },
{ "Error-permanent-failure", 224 },
{ "Error-permanent-service-denied", 225 },
{ "Error-permanent-message-not-found", 226 },
{ "Error-permanent-content-unsupported", 227 }
};
return mms_value_decode_enum(type, val, len, nv, G_N_ELEMENTS(nv), flags);
}
/* Read-status-value */
static
gboolean
mms_value_decode_rstatus(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
static const struct mms_named_value nv [] = {
{ "Read", 128 },
{ "Deleted", 129 }
};
return mms_value_decode_enum(type, val, len, nv, G_N_ELEMENTS(nv), flags);
}
/* Status-value */
static
gboolean
mms_value_decode_status(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
static const struct mms_named_value nv [] = {
{ "Expired", 128 },
{ "Retrieved", 129 },
{ "Rejected", 130 },
{ "Deferred", 131 },
{ "Unrecognised", 132 },
{ "Indeterminate", 133 },
{ "Forwarded", 134 }
};
return mms_value_decode_enum(type, val, len, nv, G_N_ELEMENTS(nv), flags);
}
/* Response-status-value */
static
gboolean
mms_value_decode_respstat(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
static const struct mms_named_value nv [] = {
{ "Ok", 128 },
{ "Error-unspecified", 129 },
{ "Error-service-denied", 130 },
{ "Error-message-format-corrupt", 131 },
{ "Error-sending-address-unresolved", 132 },
{ "Error-message-not-found", 133 },
{ "Error-network-problem", 134 },
{ "Error-content-not-accepted", 135 },
{ "Error-unsupported-message", 136 },
{ "Error-transient-failure", 192 },
{ "Error-transient-sending-address-unresolved", 193 },
{ "Error-transient-message-not-found", 194 },
{ "Error-transient-network-problem", 195 },
{ "Error-transient-partial-success", 196 },
{ "Error-permanent-failure", 224 },
{ "Error-permanent-service-denied", 225 },
{ "Error-permanent-message-format-corrupt", 226 },
{ "Error-permanent-sending-address-unresolved", 227 },
{ "Error-permanent-message-not-found", 228 },
{ "Error-permanent-content-not-accepted", 229 },
{ "Error-permanent-reply-charging-limitations-not-met", 230 },
{ "Error-permanent-reply-charging-request-not-accepted", 231 },
{ "Error-permanent-reply-charging-forwarding-denied", 232 },
{ "Error-permanent-reply-charging-not-supported", 233 },
{ "Error-permanent-address-hiding-not-supported", 234 },
{ "Error-permanent-lack-of-prepaid", 235 }
};
return mms_value_decode_enum(type, val, len, nv, G_N_ELEMENTS(nv), flags);
}
/* Encoded-string-value */
static
gboolean
mms_value_decode_encoded_text(
enum wsp_value_type type,
const guint8* val,
unsigned int len)
{
/* http://www.iana.org/assignments/character-sets */
static const struct mms_named_value nv [] = {
{ "US-ASCII", 3},
{ "ISO_8859-1", 4},
{ "ISO_8859-2", 5},
{ "ISO_8859-3", 6},
{ "ISO_8859-4", 7},
{ "ISO_8859-5", 8},
{ "ISO_8859-6", 9},
{ "ISO_8859-7", 10},
{ "ISO_8859-8", 11},
{ "ISO_8859-9", 12},
{ "ISO-8859-10", 13},
{ "Shift_JIS", 17},
{ "EUC-JP", 18},
{ "KS_C_5601-1987", 36},
{ "ISO-2022-KR", 37},
{ "EUC-KR", 38},
{ "ISO-2022-JP", 39},
{ "ISO-2022-JP-2", 40},
{ "ISO_8859-6-E", 81},
{ "ISO_8859-6-I", 82},
{ "ISO_8859-8-E", 84},
{ "ISO_8859-8-I", 85},
{ "UTF-8", 106},
{ "ISO-8859-13", 109},
{ "ISO-8859-14", 110},
{ "ISO-8859-15", 111},
{ "ISO-8859-16", 112},
{ "GBK", 113},
{ "GB18030", 114},
{ "ISO-10646-UCS-2", 1000},
{ "ISO-10646-UCS-4", 1001},
{ "ISO-10646-J-1", 1004},
{ "UTF-7", 1012},
{ "UTF-16BE", 1013},
{ "UTF-16LE", 1014},
{ "UTF-16", 1015},
{ "UTF-32", 1017},
{ "UTF-32BE", 1018},
{ "UTF-32LE", 1019},
{ "GB2312", 2025},
{ "Big5", 2026},
{ "macintosh", 2027},
{ "KOI8-R", 2084},
{ "windows-874", 2109},
{ "windows-1250", 2250},
{ "windows-1251", 2251},
{ "windows-1252", 2252},
{ "windows-1253", 2253},
{ "windows-1254", 2254},
{ "windows-1255", 2255},
{ "windows-1256", 2256},
{ "windows-1257", 2257},
{ "windows-1258", 2258}
};
if (type == WSP_VALUE_TYPE_TEXT) {
printf("%s", val);
return TRUE;
} else if (type == WSP_VALUE_TYPE_LONG) {
unsigned int charset = 0;
unsigned int consumed = 0;
if (wsp_decode_integer(val, len, &charset, &consumed)) {
const struct mms_named_value* cs;
cs = mms_find_named_value(nv, G_N_ELEMENTS(nv), charset);
if (cs) {
char* tmp = NULL;
const char* text = NULL;
const char* dest_charset = "UTF-8";
if (strcmp(dest_charset, cs->name)) {
gsize bytes_in, bytes_out;
text = tmp = g_convert((char*)val+consumed, len-consumed,
dest_charset, cs->name, &bytes_in, &bytes_out, NULL);
} else {
if (val[consumed] == WSP_QUOTE) consumed++;
if (consumed <= len) text = (char*)val+consumed;
}
if (text) {
printf("%s", text);
g_free(tmp);
return TRUE;
}
}
}
}
return FALSE;
}
static
gboolean
mms_value_decode_etext(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
if (mms_value_decode_encoded_text(type, val, len)) {
mms_value_verbose_dump(val, len, flags);
return TRUE;
} else {
return mms_value_decode_unknown(type, val, len, flags);
}
}
/* Sender-visibility-value */
static
gboolean
mms_value_decode_visiblty(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
static const struct mms_named_value nv [] = {
{ "Hide", 128 },
{ "Show", 129 },
};
return mms_value_decode_enum(type, val, len, nv, G_N_ELEMENTS(nv), flags);
}
/* From-value */
static
gboolean
mms_value_decode_from(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
/*
* Address-present-token Encoded-string-value | Insert-address-token
* Address-present-token = <Octet 128>
* Insert-address-token = <Octet 129>
*/
if (type == WSP_VALUE_TYPE_LONG && len > 0) {
if (val[0] == 0x81) {
printf("<Insert-address>");
if (flags & MMS_DUMP_FLAG_VERBOSE) printf(" (%u)", val[0]);
return TRUE;
} else if (val[0] == 0x80 && len > 1) {
enum wsp_value_type ftype;
const void* fval = NULL;
unsigned int flen = 0;
if (wsp_decode_field(val+1, len-1, &ftype, &fval, &flen, NULL) &&
mms_value_decode_etext(ftype, fval, flen, 0)) {
mms_value_verbose_dump(val, len, flags);
return TRUE;
}
}
}
return mms_value_decode_unknown(type, val, len, flags);
}
/* Expiry-value */
static
gboolean
mms_value_decode_expiry(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
/*
* Absolute-token Date-value | Relative-token Delta-seconds-value
* Absolute-token = <Octet 128>
* Relative-token = <Octet 129>
*/
gboolean ok = FALSE;
enum wsp_value_type ftype;
const void* fval = NULL;
unsigned int flen = 0;
if (type == WSP_VALUE_TYPE_LONG && len > 1 &&
wsp_decode_field(val+1, len-1, &ftype, &fval, &flen, NULL)) {
if (val[0] == 0x80 /* Absolute-token */) {
ok = mms_value_decode_date(ftype, fval, flen, 0);
} else if (val[0] == 0x81 /* Relative-token */) {
time_t t;
if (ftype == WSP_VALUE_TYPE_LONG && flen > 0 && flen <= sizeof(t)) {
unsigned int i;
for (t=0, i=0; i<flen; i++) {
t = ((t << 8) | ((guint8*)fval)[i]);
}
printf("+%u sec", (unsigned int)t);
ok = TRUE;
}
}
}
if (ok) {
mms_value_verbose_dump(val, len, flags);
return TRUE;
} else {
return mms_value_decode_unknown(type, val, len, flags);
}
}
/* Previously-sent-by-value */
static
gboolean
mms_value_decode_prevby(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
/*
* Value-length Forwarded-count-value Encoded-string-value
* Forwarded-count-value = Integer-value
*/
if (type == WSP_VALUE_TYPE_LONG) {
unsigned int count = 0;
unsigned int consumed = 0;
if (wsp_decode_integer(val, len, &count, &consumed)) {
const guint8* ptr = val + consumed;
const unsigned int bytes_left = len - consumed;
enum wsp_value_type from_type;
const void* from_val;
unsigned int from_len;
if (wsp_decode_field(ptr, bytes_left, &from_type, &from_val,
&from_len, &consumed) && consumed == bytes_left &&
mms_value_decode_encoded_text(from_type, from_val, from_len)) {
printf("; count=%u", count);
mms_value_verbose_dump(val, len, flags);
return TRUE;
}
}
}
return mms_value_decode_unknown(type, val, len, flags);
}
/* Previously-sent-date-value */
static
gboolean
mms_value_decode_prevdate(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
/*
* Value-length Forwarded-count-value Date-value
* Forwarded-count-value = Integer-value
*/
if (type == WSP_VALUE_TYPE_LONG) {
unsigned int count = 0;
unsigned int consumed = 0;
if (wsp_decode_integer(val, len, &count, &consumed)) {
const guint8* ptr = val + consumed;
const unsigned int bytes_left = len - consumed;
enum wsp_value_type date_type;
const void* date_val;
unsigned int date_len;
time_t t;
if (wsp_decode_field(ptr, bytes_left, &date_type, &date_val,
&date_len, &consumed) && consumed == bytes_left &&
date_type == WSP_VALUE_TYPE_LONG &&
mms_value_decode_date_value(date_val, date_len, &t)) {
mms_value_print_date(t);
printf("; count=%u", count);
mms_value_verbose_dump(val, len, flags);
return TRUE;
}
}
}
return mms_value_decode_unknown(type, val, len, flags);
}
static
void
mms_value_decode_wsp_params(
const unsigned char* pdu,
unsigned int len)
{
static const struct mms_named_value nv_p [] = {
{ "Q", WSP_PARAMETER_TYPE_Q },
{ "Charset", WSP_PARAMETER_TYPE_CHARSET },
{ "Level", WSP_PARAMETER_TYPE_LEVEL },
{ "Type", WSP_PARAMETER_TYPE_TYPE },
{ "Name", WSP_PARAMETER_TYPE_NAME_DEFUNCT },
{ "Filename", WSP_PARAMETER_TYPE_FILENAME_DEFUNCT },
{ "Differences", WSP_PARAMETER_TYPE_DIFFERENCES },
{ "Padding", WSP_PARAMETER_TYPE_PADDING },
{ "Type", WSP_PARAMETER_TYPE_CONTENT_TYPE },
{ "Start", WSP_PARAMETER_TYPE_START_DEFUNCT },
{ "Start-info", WSP_PARAMETER_TYPE_START_INFO_DEFUNCT },
{ "Comment", WSP_PARAMETER_TYPE_COMMENT_DEFUNCT },
{ "Domain", WSP_PARAMETER_TYPE_DOMAIN_DEFUNCT },
{ "Max-Age", WSP_PARAMETER_TYPE_MAX_AGE },
{ "Path", WSP_PARAMETER_TYPE_PATH_DEFUNCT },
{ "Secure", WSP_PARAMETER_TYPE_SECURE },
{ "SEC", WSP_PARAMETER_TYPE_SEC },
{ "MAC", WSP_PARAMETER_TYPE_MAC },
{ "Creation-date", WSP_PARAMETER_TYPE_CREATION_DATE },
{ "Modification-date", WSP_PARAMETER_TYPE_MODIFICATION_DATE },
{ "Read-date", WSP_PARAMETER_TYPE_READ_DATE },
{ "Size", WSP_PARAMETER_TYPE_SIZE },
{ "Name", WSP_PARAMETER_TYPE_NAME },
{ "Filename", WSP_PARAMETER_TYPE_FILENAME },
{ "Start", WSP_PARAMETER_TYPE_START },
{ "Start-info", WSP_PARAMETER_TYPE_START_INFO },
{ "Comment", WSP_PARAMETER_TYPE_COMMENT },
{ "Domain", WSP_PARAMETER_TYPE_DOMAIN },
{ "Path", WSP_PARAMETER_TYPE_PATH }
};
struct wsp_parameter_iter pi;
struct wsp_parameter p;
wsp_parameter_iter_init(&pi, pdu, len);
while (wsp_parameter_iter_next(&pi, &p)) {
const struct mms_named_value* nv;
nv = mms_find_named_value(nv_p, G_N_ELEMENTS(nv_p), p.type);
if (nv) {
printf("; %s=", nv->name);
} else {
printf(";0x%02x=", p.type);
}
switch (p.value) {
case WSP_PARAMETER_VALUE_TEXT:
printf("%s", p.text[0] == '"' ? (p.text + 1) : p.text);
break;
case WSP_PARAMETER_VALUE_INT:
printf("%u", p.integer);
break;
case WSP_PARAMETER_VALUE_DATE:
mms_value_print_date(p.date);
break;
case WSP_PARAMETER_VALUE_Q:
printf("%g", p.q);
break;
}
}
}
static
gboolean
mms_value_decode_contdisp(
enum wsp_value_type type,
const guint8* val,
unsigned int len,
unsigned int flags)
{
/*
* Content-disposition-value = Value-length Disposition *(Parameter)
*
* Value-length = Short-length | (Length-quote Length)
* Short-length = <Any octet 0-30>
* Length-quote = <Octet 31>
* Length = Uintvar-integer
*
* Disposition = Form-data | Attachment | Inline | Token-text
* Form-data = <Octet 128>
* Attachment = <Octet 129>
* Inline = <Octet 130>
*/
static const struct mms_named_value nv_d [] = {
{ "Form-data", 128 },
{ "Attachment", 129 },
{ "Inline", 130 }
};
if ((type == WSP_VALUE_TYPE_LONG ||
type == WSP_VALUE_TYPE_SHORT) && len > 0) {
const struct mms_named_value* nv;
nv = mms_find_named_value(nv_d, G_N_ELEMENTS(nv_d), val[0]);
if (nv) {
printf("%s", nv->name);
mms_value_decode_wsp_params(val + 1, len - 1);
mms_value_verbose_dump(val, len, flags);
return TRUE;
}
}
return mms_value_decode_unknown(type, val, len, flags);
}
#define mms_value_decode_short mms_value_decode_unknown
#define mms_value_decode_text mms_value_decode_unknown
static
mms_value_decoder
mms_message_value_decoder_for_header(
const char* hdr)
{
#define h(id,n,x,t) if (!strcmp(n,hdr)) return &mms_value_decode_##t;
MMS_WELL_KNOWN_HEADERS(h);
#undef h
return &mms_value_decode_unknown;
}
static
mms_value_decoder
mms_part_value_decoder_for_header(
const char* hdr)
{
#define h(id,n,x,t) if (!strcmp(n,hdr)) return &mms_value_decode_##t;
WSP_WELL_KNOWN_HEADERS(h);
#undef h
return &mms_value_decode_unknown;
}
static
gboolean
mms_decode_headers(
struct wsp_header_iter* iter,
const char* prefix,
unsigned int flags,
const char* (*well_known_header_name)(int hdr),
mms_value_decoder (*value_decoder_for_header)(const char* hdr))
{
while (wsp_header_iter_next(iter)) {
const guint8* hdr = wsp_header_iter_get_hdr(iter);
const guint8* val = wsp_header_iter_get_val(iter);
unsigned int val_len = wsp_header_iter_get_val_len(iter);
mms_value_decoder dec;
const char* hdr_name;
switch (wsp_header_iter_get_hdr_type(iter)) {
case WSP_HEADER_TYPE_WELL_KNOWN:
hdr_name = well_known_header_name(hdr[0] & 0x7f);
break;
case WSP_HEADER_TYPE_APPLICATION:
hdr_name = (const char*)hdr;
break;
default:
return FALSE;
}
printf("%s%s: ", prefix, hdr_name);
dec = value_decoder_for_header(hdr_name);
if (val_len > 0 &&
!dec(wsp_header_iter_get_val_type(iter), val, val_len, flags)) {
printf("ERROR!\n");
return FALSE;
}
printf("\n");
}
return TRUE;
}
static
gboolean
mms_message_decode_headers(
struct wsp_header_iter* iter,
const char* prefix,
unsigned int flags)
{
return mms_decode_headers(iter, prefix, flags,
mms_message_well_known_header_name,
mms_message_value_decoder_for_header);
}
static
gboolean
mms_part_decode_headers(
struct wsp_header_iter* iter,
const char* prefix,
unsigned int flags)
{
return mms_decode_headers(iter, prefix, flags,
mms_part_well_known_header_name,
mms_part_value_decoder_for_header);
}
static
void
mms_decode_dump_data(
const unsigned char* data,
unsigned int len)
{
const unsigned int linelen = 16;
unsigned int i;
char line[80];
for (i=0; i<len; i+=linelen) {
unsigned int j;
char tmp[8];
sprintf(line," %04x: ", (unsigned int)i);
for (j=i; j<(i+linelen); j++) {
if ((j%16) == 8) strcat(line, " ");
if (j < len) {
sprintf(tmp, "%02x ", (unsigned int)data[j]);
strcat(line, tmp);
} else {
strcat(line, " ");
}
}
strcat(line, " ");
for (j=i; j<(i+linelen); j++) {
if (j<len) {
sprintf(tmp, "%c", isprint(data[j]) ? data[j] : '.');
strcat(line, tmp);
} else {
strcat(line, " ");
}
}
printf("%s\n", line);
}
}