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12 Commits
v1.137.3
...
qr_remove_
| Author | SHA1 | Date | |
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6454367247 | ||
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76c353bf36 | ||
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f4a5ed498a | ||
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d32effb77f | ||
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2340b9be48 | ||
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70552b2d1c | ||
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4128aae331 | ||
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c914a0339b | ||
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a1f4849188 | ||
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e5a9761233 | ||
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ff15754c1f | ||
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de2b0059c9 |
524
src/dc_qr.rs
524
src/dc_qr.rs
@@ -21,7 +21,6 @@ use crate::x::*;
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// text1=URL
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// text1=error string
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pub unsafe fn dc_check_qr(context: &Context, qr: *const libc::c_char) -> *mut dc_lot_t {
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let mut current_block: u64;
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let mut payload: *mut libc::c_char = 0 as *mut libc::c_char;
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// must be normalized, if set
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let mut addr: *mut libc::c_char = 0 as *mut libc::c_char;
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@@ -36,308 +35,265 @@ pub unsafe fn dc_check_qr(context: &Context, qr: *const libc::c_char) -> *mut dc
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let mut grpid: *mut libc::c_char = 0 as *mut libc::c_char;
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let mut grpname: *mut libc::c_char = 0 as *mut libc::c_char;
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(*qr_parsed).state = 0i32;
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if !qr.is_null() {
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info!(context, 0, "Scanned QR code: {}", as_str(qr),);
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/* split parameters from the qr code
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------------------------------------ */
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if strncasecmp(
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qr,
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b"OPENPGP4FPR:\x00" as *const u8 as *const libc::c_char,
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strlen(b"OPENPGP4FPR:\x00" as *const u8 as *const libc::c_char),
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) == 0i32
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{
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payload =
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dc_strdup(&*qr.offset(strlen(
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b"OPENPGP4FPR:\x00" as *const u8 as *const libc::c_char,
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) as isize));
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let mut fragment: *mut libc::c_char = strchr(payload, '#' as i32);
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if !fragment.is_null() {
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*fragment = 0i32 as libc::c_char;
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fragment = fragment.offset(1isize);
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let param: *mut dc_param_t = dc_param_new();
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dc_param_set_urlencoded(param, fragment);
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addr = dc_param_get(param, DC_PARAM_FORWARDED as i32, 0 as *const libc::c_char);
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if !addr.is_null() {
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let mut urlencoded: *mut libc::c_char = dc_param_get(
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param,
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DC_PARAM_SET_LONGITUDE as i32,
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0 as *const libc::c_char,
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);
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let cleanup = move || {
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free(addr as *mut libc::c_void);
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free(fingerprint as *mut libc::c_void);
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free(payload as *mut libc::c_void);
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free(name as *mut libc::c_void);
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free(invitenumber as *mut libc::c_void);
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free(auth as *mut libc::c_void);
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free(device_msg as *mut libc::c_void);
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free(grpname as *mut libc::c_void);
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free(grpid as *mut libc::c_void);
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qr_parsed
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};
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if qr.is_null() {
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return cleanup();
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}
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info!(context, 0, "Scanned QR code: {}", as_str(qr),);
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/* split parameters from the qr code
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------------------------------------ */
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if strncasecmp(
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qr,
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b"OPENPGP4FPR:\x00" as *const u8 as *const libc::c_char,
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strlen(b"OPENPGP4FPR:\x00" as *const u8 as *const libc::c_char),
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) == 0i32
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{
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payload = dc_strdup(
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&*qr.offset(strlen(b"OPENPGP4FPR:\x00" as *const u8 as *const libc::c_char) as isize),
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);
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let mut fragment: *mut libc::c_char = strchr(payload, '#' as i32);
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if !fragment.is_null() {
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*fragment = 0i32 as libc::c_char;
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fragment = fragment.offset(1isize);
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let param: *mut dc_param_t = dc_param_new();
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dc_param_set_urlencoded(param, fragment);
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addr = dc_param_get(param, DC_PARAM_FORWARDED as i32, 0 as *const libc::c_char);
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if !addr.is_null() {
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let mut urlencoded: *mut libc::c_char = dc_param_get(
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param,
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DC_PARAM_SET_LONGITUDE as i32,
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0 as *const libc::c_char,
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);
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if !urlencoded.is_null() {
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name = dc_urldecode(urlencoded);
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dc_normalize_name(name);
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free(urlencoded as *mut libc::c_void);
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}
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invitenumber = dc_param_get(
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param,
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DC_PARAM_PROFILE_IMAGE as i32,
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0 as *const libc::c_char,
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);
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auth = dc_param_get(param, 's' as i32, 0 as *const libc::c_char);
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grpid = dc_param_get(param, 'x' as i32, 0 as *const libc::c_char);
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if !grpid.is_null() {
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urlencoded = dc_param_get(param, 'g' as i32, 0 as *const libc::c_char);
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if !urlencoded.is_null() {
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name = dc_urldecode(urlencoded);
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dc_normalize_name(name);
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grpname = dc_urldecode(urlencoded);
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free(urlencoded as *mut libc::c_void);
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}
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invitenumber = dc_param_get(
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param,
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DC_PARAM_PROFILE_IMAGE as i32,
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0 as *const libc::c_char,
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);
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auth = dc_param_get(param, 's' as i32, 0 as *const libc::c_char);
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grpid = dc_param_get(param, 'x' as i32, 0 as *const libc::c_char);
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if !grpid.is_null() {
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urlencoded = dc_param_get(param, 'g' as i32, 0 as *const libc::c_char);
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if !urlencoded.is_null() {
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grpname = dc_urldecode(urlencoded);
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free(urlencoded as *mut libc::c_void);
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}
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}
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}
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dc_param_unref(param);
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}
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fingerprint = dc_normalize_fingerprint_c(payload);
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current_block = 5023038348526654800;
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} else if strncasecmp(
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qr,
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b"mailto:\x00" as *const u8 as *const libc::c_char,
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strlen(b"mailto:\x00" as *const u8 as *const libc::c_char),
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) == 0i32
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{
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payload = dc_strdup(
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&*qr.offset(strlen(b"mailto:\x00" as *const u8 as *const libc::c_char) as isize),
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);
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let query: *mut libc::c_char = strchr(payload, '?' as i32);
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if !query.is_null() {
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*query = 0i32 as libc::c_char
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}
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addr = dc_strdup(payload);
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current_block = 5023038348526654800;
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} else if strncasecmp(
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qr,
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b"SMTP:\x00" as *const u8 as *const libc::c_char,
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strlen(b"SMTP:\x00" as *const u8 as *const libc::c_char),
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) == 0i32
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{
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payload = dc_strdup(
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&*qr.offset(strlen(b"SMTP:\x00" as *const u8 as *const libc::c_char) as isize),
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);
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let colon: *mut libc::c_char = strchr(payload, ':' as i32);
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if !colon.is_null() {
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*colon = 0i32 as libc::c_char
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}
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addr = dc_strdup(payload);
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current_block = 5023038348526654800;
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} else if strncasecmp(
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qr,
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b"MATMSG:\x00" as *const u8 as *const libc::c_char,
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strlen(b"MATMSG:\x00" as *const u8 as *const libc::c_char),
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) == 0i32
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{
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/* scheme: `MATMSG:TO:addr...;SUB:subject...;BODY:body...;` - there may or may not be linebreaks after the fields */
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/* does not work when the text `TO:` is used in subject/body _and_ TO: is not the first field. we ignore this case. */
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let to: *mut libc::c_char = strstr(qr, b"TO:\x00" as *const u8 as *const libc::c_char);
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if !to.is_null() {
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addr = dc_strdup(&mut *to.offset(3isize));
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let semicolon: *mut libc::c_char = strchr(addr, ';' as i32);
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if !semicolon.is_null() {
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*semicolon = 0i32 as libc::c_char
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}
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current_block = 5023038348526654800;
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} else {
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(*qr_parsed).state = 400i32;
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(*qr_parsed).text1 =
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dc_strdup(b"Bad e-mail address.\x00" as *const u8 as *const libc::c_char);
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current_block = 16562876845594826114;
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dc_param_unref(param);
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}
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fingerprint = dc_normalize_fingerprint_c(payload);
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} else if strncasecmp(
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qr,
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b"mailto:\x00" as *const u8 as *const libc::c_char,
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strlen(b"mailto:\x00" as *const u8 as *const libc::c_char),
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) == 0i32
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{
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payload = dc_strdup(
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&*qr.offset(strlen(b"mailto:\x00" as *const u8 as *const libc::c_char) as isize),
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);
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let query: *mut libc::c_char = strchr(payload, '?' as i32);
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if !query.is_null() {
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*query = 0i32 as libc::c_char
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}
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addr = dc_strdup(payload);
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} else if strncasecmp(
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qr,
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b"SMTP:\x00" as *const u8 as *const libc::c_char,
|
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strlen(b"SMTP:\x00" as *const u8 as *const libc::c_char),
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) == 0i32
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{
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payload = dc_strdup(
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&*qr.offset(strlen(b"SMTP:\x00" as *const u8 as *const libc::c_char) as isize),
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);
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let colon: *mut libc::c_char = strchr(payload, ':' as i32);
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if !colon.is_null() {
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*colon = 0i32 as libc::c_char
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}
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addr = dc_strdup(payload);
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} else if strncasecmp(
|
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qr,
|
||||
b"MATMSG:\x00" as *const u8 as *const libc::c_char,
|
||||
strlen(b"MATMSG:\x00" as *const u8 as *const libc::c_char),
|
||||
) == 0i32
|
||||
{
|
||||
/* scheme: `MATMSG:TO:addr...;SUB:subject...;BODY:body...;` - there may or may not be linebreaks after the fields */
|
||||
/* does not work when the text `TO:` is used in subject/body _and_ TO: is not the first field. we ignore this case. */
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let to: *mut libc::c_char = strstr(qr, b"TO:\x00" as *const u8 as *const libc::c_char);
|
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if !to.is_null() {
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addr = dc_strdup(&mut *to.offset(3isize));
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let semicolon: *mut libc::c_char = strchr(addr, ';' as i32);
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if !semicolon.is_null() {
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*semicolon = 0i32 as libc::c_char
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}
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} else {
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if strncasecmp(
|
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qr,
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b"BEGIN:VCARD\x00" as *const u8 as *const libc::c_char,
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strlen(b"BEGIN:VCARD\x00" as *const u8 as *const libc::c_char),
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) == 0i32
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{
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let lines: *mut carray = dc_split_into_lines(qr);
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let mut i: libc::c_int = 0i32;
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while (i as libc::c_uint) < carray_count(lines) {
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let key: *mut libc::c_char =
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carray_get(lines, i as libc::c_uint) as *mut libc::c_char;
|
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dc_trim(key);
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let mut value: *mut libc::c_char = strchr(key, ':' as i32);
|
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if !value.is_null() {
|
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*value = 0i32 as libc::c_char;
|
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value = value.offset(1isize);
|
||||
let mut semicolon_0: *mut libc::c_char = strchr(key, ';' as i32);
|
||||
(*qr_parsed).state = 400i32;
|
||||
(*qr_parsed).text1 =
|
||||
dc_strdup(b"Bad e-mail address.\x00" as *const u8 as *const libc::c_char);
|
||||
return cleanup();
|
||||
}
|
||||
} else {
|
||||
if strncasecmp(
|
||||
qr,
|
||||
b"BEGIN:VCARD\x00" as *const u8 as *const libc::c_char,
|
||||
strlen(b"BEGIN:VCARD\x00" as *const u8 as *const libc::c_char),
|
||||
) == 0i32
|
||||
{
|
||||
let lines: *mut carray = dc_split_into_lines(qr);
|
||||
let mut i: libc::c_int = 0i32;
|
||||
while (i as libc::c_uint) < carray_count(lines) {
|
||||
let key: *mut libc::c_char =
|
||||
carray_get(lines, i as libc::c_uint) as *mut libc::c_char;
|
||||
dc_trim(key);
|
||||
let mut value: *mut libc::c_char = strchr(key, ':' as i32);
|
||||
if !value.is_null() {
|
||||
*value = 0i32 as libc::c_char;
|
||||
value = value.offset(1isize);
|
||||
let mut semicolon_0: *mut libc::c_char = strchr(key, ';' as i32);
|
||||
if !semicolon_0.is_null() {
|
||||
*semicolon_0 = 0i32 as libc::c_char
|
||||
}
|
||||
if strcasecmp(key, b"EMAIL\x00" as *const u8 as *const libc::c_char) == 0i32 {
|
||||
semicolon_0 = strchr(value, ';' as i32);
|
||||
if !semicolon_0.is_null() {
|
||||
*semicolon_0 = 0i32 as libc::c_char
|
||||
}
|
||||
if strcasecmp(key, b"EMAIL\x00" as *const u8 as *const libc::c_char) == 0i32
|
||||
{
|
||||
semicolon_0 = strchr(value, ';' as i32);
|
||||
addr = dc_strdup(value)
|
||||
} else if strcasecmp(key, b"N\x00" as *const u8 as *const libc::c_char) == 0i32
|
||||
{
|
||||
semicolon_0 = strchr(value, ';' as i32);
|
||||
if !semicolon_0.is_null() {
|
||||
semicolon_0 = strchr(semicolon_0.offset(1isize), ';' as i32);
|
||||
if !semicolon_0.is_null() {
|
||||
*semicolon_0 = 0i32 as libc::c_char
|
||||
}
|
||||
addr = dc_strdup(value)
|
||||
} else if strcasecmp(key, b"N\x00" as *const u8 as *const libc::c_char)
|
||||
== 0i32
|
||||
{
|
||||
semicolon_0 = strchr(value, ';' as i32);
|
||||
if !semicolon_0.is_null() {
|
||||
semicolon_0 = strchr(semicolon_0.offset(1isize), ';' as i32);
|
||||
if !semicolon_0.is_null() {
|
||||
*semicolon_0 = 0i32 as libc::c_char
|
||||
}
|
||||
}
|
||||
name = dc_strdup(value);
|
||||
dc_str_replace(
|
||||
&mut name,
|
||||
b";\x00" as *const u8 as *const libc::c_char,
|
||||
b",\x00" as *const u8 as *const libc::c_char,
|
||||
);
|
||||
dc_normalize_name(name);
|
||||
}
|
||||
}
|
||||
i += 1
|
||||
}
|
||||
dc_free_splitted_lines(lines);
|
||||
}
|
||||
current_block = 5023038348526654800;
|
||||
}
|
||||
match current_block {
|
||||
16562876845594826114 => {}
|
||||
_ => {
|
||||
/* check the parameters
|
||||
---------------------- */
|
||||
if !addr.is_null() {
|
||||
/* urldecoding is needed at least for OPENPGP4FPR but should not hurt in the other cases */
|
||||
let mut temp: *mut libc::c_char = dc_urldecode(addr);
|
||||
free(addr as *mut libc::c_void);
|
||||
addr = temp;
|
||||
temp = dc_addr_normalize(addr);
|
||||
free(addr as *mut libc::c_void);
|
||||
addr = temp;
|
||||
if !dc_may_be_valid_addr(addr) {
|
||||
(*qr_parsed).state = 400i32;
|
||||
(*qr_parsed).text1 = dc_strdup(
|
||||
b"Bad e-mail address.\x00" as *const u8 as *const libc::c_char,
|
||||
name = dc_strdup(value);
|
||||
dc_str_replace(
|
||||
&mut name,
|
||||
b";\x00" as *const u8 as *const libc::c_char,
|
||||
b",\x00" as *const u8 as *const libc::c_char,
|
||||
);
|
||||
current_block = 16562876845594826114;
|
||||
} else {
|
||||
current_block = 14116432890150942211;
|
||||
}
|
||||
} else {
|
||||
current_block = 14116432890150942211;
|
||||
}
|
||||
match current_block {
|
||||
16562876845594826114 => {}
|
||||
_ => {
|
||||
if !fingerprint.is_null() {
|
||||
if strlen(fingerprint) != 40 {
|
||||
(*qr_parsed).state = 400i32;
|
||||
(*qr_parsed).text1 = dc_strdup(
|
||||
b"Bad fingerprint length in QR code.\x00" as *const u8
|
||||
as *const libc::c_char,
|
||||
);
|
||||
current_block = 16562876845594826114;
|
||||
} else {
|
||||
current_block = 5409161009579131794;
|
||||
}
|
||||
} else {
|
||||
current_block = 5409161009579131794;
|
||||
}
|
||||
match current_block {
|
||||
16562876845594826114 => {}
|
||||
_ => {
|
||||
if !fingerprint.is_null() {
|
||||
let peerstate = Peerstate::from_fingerprint(
|
||||
context,
|
||||
&context.sql,
|
||||
as_str(fingerprint),
|
||||
);
|
||||
if addr.is_null() || invitenumber.is_null() || auth.is_null() {
|
||||
if let Some(peerstate) = peerstate {
|
||||
(*qr_parsed).state = 210i32;
|
||||
let addr_ptr = if let Some(ref addr) = peerstate.addr {
|
||||
to_cstring(addr)
|
||||
} else {
|
||||
std::ptr::null()
|
||||
};
|
||||
(*qr_parsed).id = dc_add_or_lookup_contact(
|
||||
context,
|
||||
0 as *const libc::c_char,
|
||||
addr_ptr,
|
||||
0x80i32,
|
||||
0 as *mut libc::c_int,
|
||||
);
|
||||
free(addr_ptr as *mut _);
|
||||
dc_create_or_lookup_nchat_by_contact_id(
|
||||
context,
|
||||
(*qr_parsed).id,
|
||||
2i32,
|
||||
&mut chat_id,
|
||||
0 as *mut libc::c_int,
|
||||
);
|
||||
device_msg = dc_mprintf(
|
||||
b"%s verified.\x00" as *const u8
|
||||
as *const libc::c_char,
|
||||
peerstate.addr,
|
||||
)
|
||||
} else {
|
||||
(*qr_parsed).text1 =
|
||||
dc_format_fingerprint_c(fingerprint);
|
||||
(*qr_parsed).state = 230i32
|
||||
}
|
||||
} else {
|
||||
if !grpid.is_null() && !grpname.is_null() {
|
||||
(*qr_parsed).state = 202i32;
|
||||
(*qr_parsed).text1 = dc_strdup(grpname);
|
||||
(*qr_parsed).text2 = dc_strdup(grpid)
|
||||
} else {
|
||||
(*qr_parsed).state = 200i32
|
||||
}
|
||||
(*qr_parsed).id = dc_add_or_lookup_contact(
|
||||
context,
|
||||
name,
|
||||
addr,
|
||||
0x80i32,
|
||||
0 as *mut libc::c_int,
|
||||
);
|
||||
(*qr_parsed).fingerprint = dc_strdup(fingerprint);
|
||||
(*qr_parsed).invitenumber = dc_strdup(invitenumber);
|
||||
(*qr_parsed).auth = dc_strdup(auth)
|
||||
}
|
||||
} else if !addr.is_null() {
|
||||
(*qr_parsed).state = 320i32;
|
||||
(*qr_parsed).id = dc_add_or_lookup_contact(
|
||||
context,
|
||||
name,
|
||||
addr,
|
||||
0x80i32,
|
||||
0 as *mut libc::c_int,
|
||||
)
|
||||
} else if strstr(
|
||||
qr,
|
||||
b"http://\x00" as *const u8 as *const libc::c_char,
|
||||
) == qr as *mut libc::c_char
|
||||
|| strstr(
|
||||
qr,
|
||||
b"https://\x00" as *const u8 as *const libc::c_char,
|
||||
) == qr as *mut libc::c_char
|
||||
{
|
||||
(*qr_parsed).state = 332i32;
|
||||
(*qr_parsed).text1 = dc_strdup(qr)
|
||||
} else {
|
||||
(*qr_parsed).state = 330i32;
|
||||
(*qr_parsed).text1 = dc_strdup(qr)
|
||||
}
|
||||
if !device_msg.is_null() {
|
||||
dc_add_device_msg(context, chat_id, device_msg);
|
||||
}
|
||||
}
|
||||
}
|
||||
dc_normalize_name(name);
|
||||
}
|
||||
}
|
||||
i += 1
|
||||
}
|
||||
dc_free_splitted_lines(lines);
|
||||
}
|
||||
}
|
||||
/* check the parameters
|
||||
---------------------- */
|
||||
if !addr.is_null() {
|
||||
/* urldecoding is needed at least for OPENPGP4FPR but should not hurt in the other cases */
|
||||
let mut temp: *mut libc::c_char = dc_urldecode(addr);
|
||||
free(addr as *mut libc::c_void);
|
||||
addr = temp;
|
||||
temp = dc_addr_normalize(addr);
|
||||
free(addr as *mut libc::c_void);
|
||||
addr = temp;
|
||||
if !dc_may_be_valid_addr(addr) {
|
||||
(*qr_parsed).state = 400i32;
|
||||
(*qr_parsed).text1 =
|
||||
dc_strdup(b"Bad e-mail address.\x00" as *const u8 as *const libc::c_char);
|
||||
return cleanup();
|
||||
}
|
||||
}
|
||||
free(addr as *mut libc::c_void);
|
||||
free(fingerprint as *mut libc::c_void);
|
||||
free(payload as *mut libc::c_void);
|
||||
free(name as *mut libc::c_void);
|
||||
free(invitenumber as *mut libc::c_void);
|
||||
free(auth as *mut libc::c_void);
|
||||
free(device_msg as *mut libc::c_void);
|
||||
free(grpname as *mut libc::c_void);
|
||||
free(grpid as *mut libc::c_void);
|
||||
|
||||
qr_parsed
|
||||
if !fingerprint.is_null() {
|
||||
if strlen(fingerprint) != 40 {
|
||||
(*qr_parsed).state = 400i32;
|
||||
(*qr_parsed).text1 = dc_strdup(
|
||||
b"Bad fingerprint length in QR code.\x00" as *const u8 as *const libc::c_char,
|
||||
);
|
||||
return cleanup();
|
||||
}
|
||||
}
|
||||
|
||||
if !fingerprint.is_null() {
|
||||
let peerstate = Peerstate::from_fingerprint(context, &context.sql, as_str(fingerprint));
|
||||
if addr.is_null() || invitenumber.is_null() || auth.is_null() {
|
||||
if let Some(peerstate) = peerstate {
|
||||
(*qr_parsed).state = 210i32;
|
||||
let addr_ptr = if let Some(ref addr) = peerstate.addr {
|
||||
to_cstring(addr)
|
||||
} else {
|
||||
std::ptr::null()
|
||||
};
|
||||
(*qr_parsed).id = dc_add_or_lookup_contact(
|
||||
context,
|
||||
0 as *const libc::c_char,
|
||||
addr_ptr,
|
||||
0x80i32,
|
||||
0 as *mut libc::c_int,
|
||||
);
|
||||
free(addr_ptr as *mut _);
|
||||
dc_create_or_lookup_nchat_by_contact_id(
|
||||
context,
|
||||
(*qr_parsed).id,
|
||||
2i32,
|
||||
&mut chat_id,
|
||||
0 as *mut libc::c_int,
|
||||
);
|
||||
device_msg = dc_mprintf(
|
||||
b"%s verified.\x00" as *const u8 as *const libc::c_char,
|
||||
peerstate.addr,
|
||||
)
|
||||
} else {
|
||||
(*qr_parsed).text1 = dc_format_fingerprint_c(fingerprint);
|
||||
(*qr_parsed).state = 230i32
|
||||
}
|
||||
} else {
|
||||
if !grpid.is_null() && !grpname.is_null() {
|
||||
(*qr_parsed).state = 202i32;
|
||||
(*qr_parsed).text1 = dc_strdup(grpname);
|
||||
(*qr_parsed).text2 = dc_strdup(grpid)
|
||||
} else {
|
||||
(*qr_parsed).state = 200i32
|
||||
}
|
||||
(*qr_parsed).id =
|
||||
dc_add_or_lookup_contact(context, name, addr, 0x80i32, 0 as *mut libc::c_int);
|
||||
(*qr_parsed).fingerprint = dc_strdup(fingerprint);
|
||||
(*qr_parsed).invitenumber = dc_strdup(invitenumber);
|
||||
(*qr_parsed).auth = dc_strdup(auth)
|
||||
}
|
||||
} else if !addr.is_null() {
|
||||
(*qr_parsed).state = 320i32;
|
||||
(*qr_parsed).id =
|
||||
dc_add_or_lookup_contact(context, name, addr, 0x80i32, 0 as *mut libc::c_int)
|
||||
} else if strstr(qr, b"http://\x00" as *const u8 as *const libc::c_char)
|
||||
== qr as *mut libc::c_char
|
||||
|| strstr(qr, b"https://\x00" as *const u8 as *const libc::c_char)
|
||||
== qr as *mut libc::c_char
|
||||
{
|
||||
(*qr_parsed).state = 332i32;
|
||||
(*qr_parsed).text1 = dc_strdup(qr)
|
||||
} else {
|
||||
(*qr_parsed).state = 330i32;
|
||||
(*qr_parsed).text1 = dc_strdup(qr)
|
||||
}
|
||||
if !device_msg.is_null() {
|
||||
dc_add_device_msg(context, chat_id, device_msg);
|
||||
}
|
||||
|
||||
cleanup()
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user