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author | Paul Fariello <paul@fariello.eu> | 2019-02-26 19:03:08 +0140 |
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committer | Paul Fariello <paul@fariello.eu> | 2019-04-10 16:03:50 +0200 |
commit | b1ae220aa47ff503fe368e4802061be159dfb42b (patch) | |
tree | 73876b55d33a41046b05e1f1baec6ce19e08ad6c /src/xmpp/omemo.c | |
parent | f9216fddb106d46bac2d13d9dfe175b4a475a789 (diff) | |
download | profani-tty-b1ae220aa47ff503fe368e4802061be159dfb42b.tar.gz |
Create signal session
Diffstat (limited to 'src/xmpp/omemo.c')
-rw-r--r-- | src/xmpp/omemo.c | 50 |
1 files changed, 47 insertions, 3 deletions
diff --git a/src/xmpp/omemo.c b/src/xmpp/omemo.c index f4641212..709b6ad8 100644 --- a/src/xmpp/omemo.c +++ b/src/xmpp/omemo.c @@ -134,16 +134,60 @@ omemo_start_device_session_handle_bundle(xmpp_stanza_t *const stanza, void *cons if (!prekey) { return 1; } - + const char *prekey_id_text = xmpp_stanza_get_attribute(prekey, "preKeyId"); + if (!prekey_id_text) { + return 1; + } + uint32_t prekey_id = strtoul(prekey_id_text, NULL, 10); xmpp_stanza_t *prekey_text = xmpp_stanza_get_children(prekey); if (!prekey_text) { return 1; } - size_t prekey_len; unsigned char *prekey_raw = g_base64_decode(xmpp_stanza_get_text(prekey_text), &prekey_len); - omemo_start_device_session(from, device_id, prekey_raw, prekey_len); + xmpp_stanza_t *signed_prekey = xmpp_stanza_get_child_by_name(bundle, "signedPreKeyPublic"); + if (!signed_prekey) { + return 1; + } + const char *signed_prekey_id_text = xmpp_stanza_get_attribute(signed_prekey, "signedPreKeyId"); + if (!signed_prekey_id_text) { + return 1; + } + uint32_t signed_prekey_id = strtoul(signed_prekey_id_text, NULL, 10); + xmpp_stanza_t *signed_prekey_text = xmpp_stanza_get_children(signed_prekey); + if (!signed_prekey_text) { + return 1; + } + size_t signed_prekey_len; + unsigned char *signed_prekey_raw = g_base64_decode(xmpp_stanza_get_text(signed_prekey_text), &signed_prekey_len); + + xmpp_stanza_t *signed_prekey_signature = xmpp_stanza_get_child_by_name(bundle, "signedPreKeySignature"); + if (!signed_prekey_signature) { + return 1; + } + xmpp_stanza_t *signed_prekey_signature_text = xmpp_stanza_get_children(signed_prekey_signature); + if (!signed_prekey_signature_text) { + return 1; + } + size_t signed_prekey_signature_len; + unsigned char *signed_prekey_signature_raw = g_base64_decode(xmpp_stanza_get_text(signed_prekey_signature_text), &signed_prekey_signature_len); + + xmpp_stanza_t *identity_key = xmpp_stanza_get_child_by_name(bundle, "identityKey"); + if (!identity_key) { + return 1; + } + xmpp_stanza_t *identity_key_text = xmpp_stanza_get_children(identity_key); + if (!identity_key_text) { + return 1; + } + size_t identity_key_len; + unsigned char *identity_key_raw = g_base64_decode(xmpp_stanza_get_text(identity_key_text), &identity_key_len); + + omemo_start_device_session(from, device_id, prekey_id, prekey_raw, + prekey_len, signed_prekey_id, signed_prekey_raw, signed_prekey_len, + signed_prekey_signature_raw, signed_prekey_signature_len, + identity_key_raw, identity_key_len); return 1; } |