Issue:
Gerrit allows to specify email like username (especially handy
when one wants to maintain unique email addresses across the server).
However as opposite to what is described in [1] it allows only:
._- characters from allowed set that contains !#$%&‘*+–/=?^_`.{|}~
Considering the fact that I was able to perform clone (over SSH
and HTTP) push for review, review and submit with all those
characters but / this patch proposes to extend username allowed
chars to !#$%&‘*+–=?^_`.{|}~ when @ is used (we have email like
username) but keeps original characters set a-zA-Z0-9 when one
uses single character for username.
[1] https://www.mailboxvalidator.com/resources/articles/acceptable-email-address-syntax-rfc/
Change-Id: Iabb82cea5be32a68fe1d9fc65a6ca08743063a3f
Signed-off-by: Jacek Centkowski <jcentkowski@collab.net>
dc118d9a7e