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feat: Support for mapping remote user auth claims to user attributes #365

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feat: Support for mapping remote user auth claims to user attributes #365

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feat: support for mapping external authentication claims to user attr…
rizlas Jun 29, 2023
202c99d
Merge branch 'bestpractical:stable' into stable
rizlas Jul 13, 2023
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29 changes: 29 additions & 0 deletions lib/RT/Interface/Web.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -270,6 +270,35 @@ sub WebRemoteUserAutocreateInfo {
$user_info{'Comments'} = $comments if defined $comments;
$user_info{'RealName'} = $realname if defined $realname;

# Get and populate RT-fields with attributes, set in environment variables, from
# the webserver that provide user authentication via REMOTE_USER.
if (RT->Config->Get('WebRemoteUserAuth')) {
my $remote_user = RequestENV("REMOTE_USER");
$RT::Logger->info("Remote user is $remote_user \n");

# Get the mapping configuration for RemoteUserHeaders
my $mapping = RT->Config->Get('RemoteUserHeaders')->{'attributes_map'};

# Iterate over the keys of the mapping configuration
for (keys(%{$mapping})) {
my $rtVar = $_;
my @envVar = @{ $mapping->{$_} }; # Array of environment variables associated with the RT variable

for(my $i=0; $i < scalar(@envVar); $i++) {
my $value = RequestENV("$envVar[$i]");
$RT::Logger->info("Found header: $envVar[$i] with value <$value> Mapped to RT variable: $rtVar \n");

# Make sure header is not empty before adding it, if empty; see if there's another mapping
if ((defined($value) and length($value)) and (not defined($user_info{"$rtVar"}))) {
$user_info{"$rtVar"} = $value;
$RT::Logger->info("RT variable $rtVar set to <$value> taken from header $envVar[$i]\n");
} elsif (defined($user_info{"$rtVar"})) {
$RT::Logger->info("RT variable $rtVar is already set to $user_info{\"$rtVar\"} so skipping header $envVar[$i]\n");
}
}
}
}

# and return the wad of stuff
return {%user_info};
}
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