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[MOD] Hide avatar code behind another function

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LDA 2024-10-25 13:46:55 +02:00
commit ce8bbb5540
2 changed files with 41 additions and 27 deletions
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1
CHANGELOG.md
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@ -29,6 +29,7 @@ wiki page.
allowed. allowed.
- Allows experimental MbedTLS through a specific Cytoplasm - Allows experimental MbedTLS through a specific Cytoplasm
patch (though still unstable AND slow). patch (though still unstable AND slow).
- Does basic work towards NetBSD support
#### Bugfixes #### Bugfixes
- Adds more information to media events so that clients can - Adds more information to media events so that clients can

67
src/XMPPThread/Stanzas/IQ.c
View file

@ -46,10 +46,43 @@ TrimBase64(char *b64)
return ret; return ret;
} }
static bool
AvatarGrab(ParseeData *data, char *mxc, char **mime, char **b64, size_t *len)
{
char *mimei = NULL, *outi = NULL, *b64i = NULL;
size_t sizei;
if (!data || !mxc || !mime || !b64 || !len)
{
return false;
}
if (!ASGrab(data->config, mxc, &mimei, &outi, &sizei))
{
Free(mimei);
Free(outi);
return false;
}
b64i = Base64Encode(outi, sizei);
Free(outi);
if (!b64i || strlen(b64i) > 64 KB)
{
Free(b64i);
Free(mimei);
b64i = StrDuplicate(media_parsee_logo); /* TODO: Different assets! */
mimei = StrDuplicate("image/png");
}
*mime = mimei;
*b64 = b64i;
*len = sizei;
return true;
}
XMLElement * XMLElement *
GenerateAvatarData(ParseeData *data, char *mxid) GenerateAvatarData(ParseeData *data, char *mxid)
{ {
char *mxc = NULL, *mime = NULL, *out = NULL, *b64 = NULL; char *mxc = NULL, *mime = NULL, *b64 = NULL;
XMLElement *elem = NULL, *type, *binval; XMLElement *elem = NULL, *type, *binval;
size_t len = 0; size_t len = 0;
if (!data || !mxid) if (!data || !mxid)
@ -57,22 +90,12 @@ GenerateAvatarData(ParseeData *data, char *mxid)
return NULL; return NULL;
} }
/* TODO: Use the right room */ /* TODO: Use the right room for the avatar! */
mxc = ASGetAvatar(data->config, NULL, mxid); mxc = ASGetAvatar(data->config, NULL, mxid);
if (!mxc || !AvatarGrab(data, mxc, &mime, &b64, &len))
if (!mxc || !ASGrab(data->config, mxc, &mime, &out, &len))
{ {
goto end; goto end;
} }
b64 = Base64Encode(out, len);
if (!b64 || strlen(b64) > 64 KB) /* We still have stanza limitations. Thanks, Array.
* TODO: Communicate with the server to discover it. */
{
Free(b64);
Free(mime);
b64 = StrDuplicate(media_parsee_logo); /* TODO: Different assets! */
mime = StrDuplicate("image/png");
}
elem = XMLCreateTag("PHOTO"); elem = XMLCreateTag("PHOTO");
type = XMLCreateTag("TYPE"); type = XMLCreateTag("TYPE");
@ -86,7 +109,6 @@ GenerateAvatarData(ParseeData *data, char *mxid)
end: end:
Free(mime); Free(mime);
Free(out);
Free(mxc); Free(mxc);
Free(b64); Free(b64);
return elem; return elem;
@ -475,21 +497,12 @@ IQGet(ParseeData *args, XMLElement *stanza, XMPPThread *thr)
* risk I do *not* want to take. */ * risk I do *not* want to take. */
char *to_matrix = ParseeDecodeMXID(to); char *to_matrix = ParseeDecodeMXID(to);
char *avatar = ASGetAvatar(args->config, NULL, to_matrix); char *avatar = ASGetAvatar(args->config, NULL, to_matrix);
char *buf, *mime; char *mime = NULL;
char *b64; char *b64 = NULL;
size_t len; size_t len = 0;
XMLElement *reply; XMLElement *reply;
ASGrab(args->config, avatar, &mime, &buf, &len); AvatarGrab(args, avatar, &mime, &b64, &len);
b64 = Base64Encode(buf, len);
if (!b64 || strlen(b64) > 64 KB)
{
Free(b64);
Free(mime);
b64 = StrDuplicate(media_parsee_logo); /* TODO: Different assets! */
mime = StrDuplicate("image/png");
}
Free(buf);
Log(LOG_DEBUG, "IQ-GET: PUBSUB AVATAR OF=%s", to_matrix); Log(LOG_DEBUG, "IQ-GET: PUBSUB AVATAR OF=%s", to_matrix);
/* Strike back with a response */ /* Strike back with a response */