71 lines
2.6 KiB
Bash
Executable File
71 lines
2.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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[[ $DOKKU_TRACE ]] && set -x
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source "$(dirname "$(dirname "${BASH_SOURCE[0]}")")/functions"
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cmd-google-auth-allow() {
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declare desc="allow a domain or address to sign in, globally or for one app"
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local cmd="google-auth:allow"
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[[ "$1" == "$cmd" ]] && shift 1
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fn-ga-resolve-scope "$cmd" "${1:-}"
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local scope="$GA_SCOPE"
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shift 1 || true
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if [[ $# -eq 0 ]]; then
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dokku_log_info2 "google-auth allow list ($(fn-ga-scope-label "$scope"))"
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local listed found=false
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while IFS= read -r listed; do
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[[ -z "$listed" ]] && continue
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dokku_log_verbose "$listed (domain)"
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found=true
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done < <(fn-ga-list-get "$scope" allowed-domains)
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while IFS= read -r listed; do
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[[ -z "$listed" ]] && continue
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dokku_log_verbose "$listed"
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found=true
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done < <(fn-ga-list-get "$scope" allowed-emails)
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if [[ "$found" == "false" ]]; then
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if [[ "$scope" == "global" ]]; then
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dokku_log_verbose "(empty — nobody can sign in)"
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else
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dokku_log_verbose "(none — $scope uses the global allow list)"
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fi
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fi
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return 0
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fi
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local entry inherited=false
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[[ "$scope" != "global" && "$(fn-ga-list-count "$scope" allowed-domains)" -eq 0 &&
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"$(fn-ga-list-count "$scope" allowed-emails)" -eq 0 ]] && inherited=true
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for entry in "$@"; do
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fn-ga-validate-list-entry "$entry" ||
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dokku_log_fail "invalid entry '$entry' — use a domain (signal.org) or a full address (guest@partner.com), with no spaces or commas"
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entry="${entry,,}"
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if [[ "$(fn-ga-allow-entry-kind "$entry")" == "domain" ]]; then
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entry="${entry#@}"
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[[ "$entry" == *.* ]] || dokku_log_fail "'$entry' does not look like a domain"
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fn-ga-list-add "$scope" allowed-domains "$entry"
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dokku_log_info1 "allowed domain $(fn-ga-scope-label "$scope"): $entry (any verified account at $entry)"
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else
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fn-ga-list-add "$scope" allowed-emails "$entry"
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dokku_log_info1 "allowed $(fn-ga-scope-label "$scope"): $entry"
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if fn-ga-list-contains "$scope" denied-emails "$entry" ||
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fn-ga-list-contains global denied-emails "$entry"; then
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dokku_log_warn "$entry is on a deny list, which wins — run: dokku google-auth:undeny $(fn-ga-scope-arg "$scope") $entry"
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fi
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fi
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done
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# The first entry an app gets takes it off the global list entirely, which is
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# easy to do by accident.
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if [[ "$inherited" == "true" ]]; then
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dokku_log_warn "$scope no longer uses the global allow list — only the entries above can sign in to it"
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fi
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fn-ga-apply-list-change "$scope"
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}
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cmd-google-auth-allow "$@"
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