49 lines
1.7 KiB
Bash
Executable File
49 lines
1.7 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-deny() {
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declare desc="block an address even if the allow list covers it"
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local cmd="google-auth:deny"
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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 [[ $# -eq 0 ]]; then
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dokku_log_info2 "google-auth deny list ($(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 "$listed"
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found=true
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done < <(fn-ga-list-get "$scope" denied-emails)
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[[ "$found" == "false" ]] && dokku_log_verbose "(empty)"
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if [[ "$scope" != "global" ]]; then
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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 (global)"
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done < <(fn-ga-list-get global denied-emails)
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fi
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return 0
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fi
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local entry
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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 '$entry' — use a full address (former@signal.org), with no spaces or commas"
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entry="${entry,,}"
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[[ "$entry" == *@* ]] ||
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dokku_log_fail "google-auth:deny takes a full address, not a domain; to stop allowing all of '$entry', run: dokku google-auth:unallow $(fn-ga-scope-arg "$scope") $entry"
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fn-ga-list-add "$scope" denied-emails "$entry"
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dokku_log_info1 "denied $(fn-ga-scope-label "$scope"): $entry"
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done
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dokku_log_verbose "denied users lose access on their next request; existing sessions are not honored"
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fn-ga-apply-list-change "$scope"
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}
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cmd-google-auth-deny "$@"
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