Compose KeyTransport message correctly

[root-hardenedvault]

Simply calling omemo_message_create() cannot compose a valid KeyTransport message, which should at least have an ordinary "message" node, so we should first make up such message without a "body", then let omemo_message_prepare_encryption() of libomemo hamdle such case:

https://github.com/gkdr/libomemo/pull/33

Signed-off-by: HardenedVault [email protected]

[codecov-io]

Codecov Report

Merging #162 (72e0057) into dev (d7edc8f) will decrease coverage by 0.13%. The diff coverage is 0.00%.

@@            Coverage Diff             @@
##              dev     #162      +/-   ##
==========================================
- Coverage   22.25%   22.11%   -0.14%     
==========================================
  Files           4        4              
  Lines        2103     2116      +13     
==========================================
  Hits          468      468              
- Misses       1635     1648      +13     

Impacted Files	Coverage Δ
src/lurch.c	0.00% <0.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update d7edc8f...72e0057. Read the comment docs.

[Neustradamus]

@gkdr: Have you seen this PR?