In the past `Py_XDECREF()` was a macro. Preserve compat to ancient Python
versions by having a trampoline which calls `Py_XDECREF()`.
Fixes: #2043
Fixes: c0da36c4 ("Rage-cleanup.")
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
Replace deprecated gpgme_key_get_string_attr with modern API
This commit fixes the build failure against GPGME >= 2.0.0 where
gpgme_key_get_string_attr and GPGME_ATTR_EMAIL were removed.
Changes made:
- Replaced direct call to gpgme_key_get_string_attr(key, GPGME_ATTR_EMAIL, NULL, 0)
- Added new helper function _gpgme_key_get_email() with backwards compatibility
- Function uses conditional compilation to support both old and new GPGME versions
Backwards Compatibility:
- GPGME < 2.0.0: Uses gpgme_key_get_string_attr() if GPGME_ATTR_EMAIL is available
- GPGME >= 2.0.0: Uses modern key->uids->email API
Forward Compatibility:
- Code compiles successfully with GPGME 2.0.0+ where deprecated functions are removed
- Uses modern GPGME API that iterates through key user IDs to find email addresses
Testing:
- Tested with GPGME 1.18.0 (backwards compatibility confirmed)
- Tested compilation compatibility for both old and new GPGME versions
- Verified the exact error from issue #2048 is resolved
- Confirmed no regression in functionality
Fixes: #2048
Resolves compilation error: 'gpgme_key_get_string_attr' undeclared
Resolves compilation error: 'GPGME_ATTR_EMAIL' undeclared
Will need to fix this soon. Lets temp remove arch to get results for the
other systems.
Build fail on Arch:
```
src/pgp/gpg.c: In function ‘p_gpg_decrypt’:
src/pgp/gpg.c:659:36: error: implicit declaration of function ‘gpgme_key_get_string_attr’ [-Wimplicit-function-declaration]
659 | const char* addr = gpgme_key_get_string_attr(key, GPGME_ATTR_EMAIL, NULL, 0);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
src/pgp/gpg.c:659:67: error: ‘GPGME_ATTR_EMAIL’ undeclared (first use in this function)
659 | const char* addr = gpgme_key_get_string_attr(key, GPGME_ATTR_EMAIL, NULL, 0);
| ^~~~~~~~~~~~~~~~
src/pgp/gpg.c:659:67: note: each undeclared identifier is reported only once for each function it appears in
make[1]: *** [Makefile:2085: src/pgp/gpg.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:1314: all] Error 2
```
We must only return early in cases where we received a roster push with
1. a `from` attribute
2. that `from` is not our bare JID
The server sends roster pushes without `from` attribute and we must accept
them.
Fixes#2035
Fixes: bac24601da ("Introduce `equals_our_barejid()`")
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
> The returned data is valid until changes to the hash release those keys.
As of the doc of `g_hash_table_get_keys()` [0].
> The returned data is valid until hash_table is modified.
As of the doc of `g_hash_table_get_values()` [1].
Use this property and create the lists when modifying the hashtable.
The `keys` list is most of the time used sorted, so sort it immediately. In
the cases where it was not used sorted, it does not matter.
This started off by looking into whether this can be improved.
`g_hash_table_foreach()` is discouraged to be used and proposes to use
a `GHashTableIter`. Since our lists are not modified very often it does not
really make sense, so I decided to keep using lists, but allocating
those lists statically instead of per invocation.
Instead of using a list, we could maybe use the `GArray` version, but
I am not sure whether it wouldn't be even better to replace the
`GHashTable` all along to store the `windows` instead.
[0] https://docs.gtk.org/glib/type_func.HashTable.get_keys.html
[1] https://docs.gtk.org/glib/type_func.HashTable.get_values.html
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
Instead of c&p'ing the same code again and again, put everything in a
struct and loop over it.
This also fixes `vcard` not being in included in `all`.
Fixes: f934c5b59f ("Add vCard support")
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
`http_dl->bytes_received` was already free'd when it was accessed inside
`aesgcm_file_get()`.
Change `http_file_get()` to optionally return the number of bytes received
so we know how much data we have to decrypt.
This fixes#1994
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
* use `calloc()` to allocate zero-initialized structs.
* order the allocation of members by their declaration.
* order the freeing of members in reverse order.
* move init of `silent` flag in plugin case.
* fix double free of `tmpname` in `aesgcm_file_get()`.
* make some functions static.
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
```
==500714== Invalid free() / delete / delete[] / realloc()
==500714== at 0x484A78B: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==500714== by 0x5BDCD58: g_free (in /usr/lib64/libglib-2.0.so.0.8200.2)
==500714== by 0x49016B: http_file_put (http_upload.c:175)
==500714== by 0x5F613B1: start_thread (in /usr/lib64/libc.so.6)
==500714== by 0x5FE63D3: clone (in /usr/lib64/libc.so.6)
==500714== Address 0x86f6510 is 0 bytes inside a block of size 53 free'd
==500714== at 0x484A78B: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==500714== by 0x5BDCD58: g_free (in /usr/lib64/libglib-2.0.so.0.8200.2)
==500714== by 0x490299: http_file_put (http_upload.c:324)
==500714== by 0x5F613B1: start_thread (in /usr/lib64/libc.so.6)
==500714== by 0x5FE63D3: clone (in /usr/lib64/libc.so.6)
==500714== Block was alloc'd at
==500714== at 0x48477C4: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==500714== by 0x5F548A7: __vasprintf_internal (in /usr/lib64/libc.so.6)
==500714== by 0x5C2DD1D: g_vasprintf (in /usr/lib64/libglib-2.0.so.0.8200.2)
==500714== by 0x5BF8D97: g_strdup_vprintf (in /usr/lib64/libglib-2.0.so.0.8200.2)
==500714== by 0x5BF8E58: g_strdup_printf (in /usr/lib64/libglib-2.0.so.0.8200.2)
==500714== by 0x490264: http_file_put (http_upload.c:318)
==500714== by 0x5F613B1: start_thread (in /usr/lib64/libc.so.6)
==500714== by 0x5FE63D3: clone (in /usr/lib64/libc.so.6)
```
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
In order to keep the C plugins API stable, we have to revert this part of
the changes done in 16ed7cc187.
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
* Add an internal `_notifier_uninit()` function.
* Instead of `#ifdef` inside `notify()`, provide different target-specific
static implementations.
This also introduces `log_error_once()`.
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
