See tracker.
Latest version of salt is cryptodome-aware and should work fine with cryptodome replacing pycrypto as an ebuild dep. I've inspected the sources.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=badec8f805c49611adf3b5a02d26783a4393d1b9 commit badec8f805c49611adf3b5a02d26783a4393d1b9 Author: Patrick McLean <chutzpah@gentoo.org> AuthorDate: 2018-04-03 23:59:27 +0000 Commit: Patrick McLean <chutzpah@gentoo.org> CommitDate: 2018-04-04 22:02:12 +0000 app-admin/salt: Add support for pycryptodome (bug #611576) Bug: https://bugs.gentoo.org/611576 Package-Manager: Portage-2.3.28, Repoman-2.3.9 app-admin/salt/salt-2017.7.5.ebuild | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)}
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=183c032c68b812084c785fb31e12708a865a11ab commit 183c032c68b812084c785fb31e12708a865a11ab Author: Patrick McLean <chutzpah@gentoo.org> AuthorDate: 2018-07-03 21:17:40 +0000 Commit: Patrick McLean <chutzpah@gentoo.org> CommitDate: 2018-07-03 21:18:19 +0000 app-admin/salt: Revbump to 2016.11.9-r2, pycryptodome (bug #611576) Closes: https://bugs.gentoo.org/611576 Package-Manager: Portage-2.3.41, Repoman-2.3.9 .../salt/{salt-2016.11.9-r1.ebuild => salt-2016.11.9-r2.ebuild} | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) Additionally, it has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b7c640db893832bb0f6cd568a0c415095be5258e commit b7c640db893832bb0f6cd568a0c415095be5258e Author: Patrick McLean <chutzpah@gentoo.org> AuthorDate: 2018-07-03 20:38:46 +0000 Commit: Patrick McLean <chutzpah@gentoo.org> CommitDate: 2018-07-03 21:18:16 +0000 app-admin/salt: Version bump to 2017.7.7 Move to dev-python/pycryptodome as well Bug: https://bugs.gentoo.org/611576 Package-Manager: Portage-2.3.41, Repoman-2.3.9 app-admin/salt/Manifest | 1 + app-admin/salt/salt-2017.7.7.ebuild | 150 ++++++++++++++++++++++++++++++++++++ 2 files changed, 151 insertions(+) https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=166dbbbb08846bbbb3156c120c070a1ba1daa318 commit 166dbbbb08846bbbb3156c120c070a1ba1daa318 Author: Patrick McLean <chutzpah@gentoo.org> AuthorDate: 2018-07-03 20:25:57 +0000 Commit: Patrick McLean <chutzpah@gentoo.org> CommitDate: 2018-07-03 21:18:13 +0000 app-admin/salt: Version bump to 2018.3.2, add python3.6 Move to dev-python/pycryptodome Closes: https://bugs.gentoo.org/659026 Closes: https://bugs.gentoo.org/640252 Closes: https://bugs.gentoo.org/652844 Bug: https://bugs.gentoo.org/611576 Package-Manager: Portage-2.3.41, Repoman-2.3.9 app-admin/salt/Manifest | 1 + ...salt-2018.3.2-skip-zeromq-test-that-hangs.patch | 79 +++++++++++ app-admin/salt/salt-2018.3.2.ebuild | 155 +++++++++++++++++++++ 3 files changed, 235 insertions(+)