Merge pull request #8545v0.18.1.1

12e7c41 Merge pull request #5 from j-berman/restore-msig-encrypted-seed (Justin Berman)
848a0c0 Fix segfault restoring encrypted multisig seed (j-berman)
401f5d9 Require user ack multisig is experimental to restore (j-berman)
fc8a5d6 multisig: fix #8537 seed restore (suggestions by @UkoeHB) (j-berman)

1 files changed, 9 insertions, 0 deletions

diff --git a/src/multisig/multisig_account.h b/src/multisig/multisig_account.h
index 7b372bbff..7beb594b4 100644
--- a/src/multisig/multisig_account.h
+++ b/src/multisig/multisig_account.h
@@ -245,4 +245,13 @@ namespace multisig
   * return: number of kex rounds required
   */
   std::uint32_t multisig_kex_rounds_required(const std::uint32_t num_signers, const std::uint32_t threshold);
+
+  /**
+  * brief: multisig_setup_rounds_required - The number of setup rounds required to produce an M-of-N shared key.
+  *    - A participant must complete all kex rounds and 1 initialization round.
+  * param: num_signers - number of participants in multisig (N)
+  * param: threshold - threshold of multisig (M)
+  * return: number of setup rounds required
+  */
+  std::uint32_t multisig_setup_rounds_required(const std::uint32_t num_signers, const std::uint32_t threshold);
 } //namespace multisig