mode/jwt.sh: renable jwt setup on QJI #125
59
mode/jwt.sh
59
mode/jwt.sh
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@ -14,16 +14,18 @@ done
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#DEBUG
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if [ "$MODE" = "debug" ]; then
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set -x
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set -x
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fi
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DOMAIN="$(find /etc/prosody/conf.d/ -name \*.lua|awk -F'.cfg' '!/localhost/{print $1}'|xargs basename)"
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MEET_CONF="/etc/jitsi/meet/$DOMAIN-config.js"
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JICOFO_SIP="/etc/jitsi/jicofo/sip-communicator.properties"
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JICOFO_CONF="/etc/jitsi/jicofo/jicofo.conf"
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PROSODY_FILE="/etc/prosody/conf.d/$DOMAIN.cfg.lua"
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PROSODY_SYS="/etc/prosody/prosody.cfg.lua"
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APP_ID="$(tr -dc "a-zA-Z0-9" < /dev/urandom | fold -w 16 | head -n1)"
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SECRET_APP="$(tr -dc "a-zA-Z0-9" < /dev/urandom | fold -w 64 | head -n1)"
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ROOM="Two-Hour-Test-Room"
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SRP_STR="$(grep -n "VirtualHost \"$DOMAIN\"" "$PROSODY_FILE" | head -n1 | cut -d ":" -f1)"
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SRP_END="$((SRP_STR + 10))"
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@ -37,6 +39,15 @@ if command -v prosodyctl >/dev/null 2>&1; then
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esac
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fi
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# Custom 5.4 lua workaround for prosody 0.12
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echo "Warning: Ubuntu 22.04/24.04 don't ship the required lua inspect module 5.4,"
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echo " so, we work arround it, be careful on further upgrades or changes."
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install -d -m 755 /usr/share/lua/5.4
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ln -sf /usr/share/lua/5.3/inspect.lua /usr/share/lua/5.4/inspect.lua
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systemctl restart prosody jicofo jitsi-videobridge2
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sleep .1
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# Install dependencies
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apt-get -y install python3-jwt
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@ -45,41 +56,36 @@ echo "set jitsi-meet-tokens/appsecret password $SECRET_APP" | debconf-set-select
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apt-get install -y jitsi-meet-tokens
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# Setting up
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# Setting up prosody
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sed -i "s|c2s_require_encryption = true|c2s_require_encryption = false|" "$PROSODY_SYS"
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#-
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sed -i "$SRP_STR,$SRP_END{s|authentication = \"jitsi-anonymous\"|authentication = \"token\"|}" "$PROSODY_FILE"
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sed -i "s|--app_id=\"example_app_id\"|app_id=\"$APP_ID\"|" "$PROSODY_FILE"
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sed -i "s|--app_secret=\"example_app_secret\"|app_secret=\"$SECRET_APP\"|" "$PROSODY_FILE"
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sed -i "/app_secret/a \\\\" "$PROSODY_FILE"
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## Only token owners can create, open the room and become moderators: allow_empty_token = false
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## other participants are redirected authentication to guest.
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sed -i "/app_secret/a \ \ \ \ allow_empty_token = false" "$PROSODY_FILE"
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sed -i "/app_secret/a \\\\" "$PROSODY_FILE"
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sed -i "/app_secret/a \ \ \ \ asap_accepted_issuers = { \"$APP_ID\" }" "$PROSODY_FILE"
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sed -i "/app_secret/a \ \ \ \ asap_accepted_audiences = { \"$APP_ID\", \"RocketChat\" }" "$PROSODY_FILE"
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sed -i "/app_secret/a \ \ \ \ asap_accepted_audiences = { \"$APP_ID\" }" "$PROSODY_FILE"
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sed -i "/app_secret/a \\\\" "$PROSODY_FILE"
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sed -i "s|--allow_empty_token =.*|allow_empty_token = false|" "$PROSODY_FILE"
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sed -i 's|--"token_verification"|"token_verification"|' "$PROSODY_FILE"
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sed -i "/muc_lobby_rooms/a \ \ \ \ \ \ \ \ \"persistent_lobby\";" "$PROSODY_FILE"
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sed -i "/token_verification/a \ \ \ \ \ \ \ \ \"muc_wait_for_host\";" "$PROSODY_FILE"
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# Request auth
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## JWT via Prosody: don't touch Jicofo
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#sed -i "s|#org.jitsi.jicofo.auth.URL=EXT_JWT:|org.jitsi.jicofo.auth.URL=EXT_JWT:|" "$JICOFO_SIP"
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# Set JWT and Guest settings
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## Harden JWT auth, preventing "free" moderator by racing into room,
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## only participants with token with moderator:true.
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sed -i '1ijicofo.conference.enable-auto-owner = false' "$JICOFO_CONF"
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## config.js
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sed -i "s|// anonymousdomain: 'guest.example.com'|anonymousdomain: \'guest.$DOMAIN\'|" "$MEET_CONF"
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# Enable jibri recording
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cat << REC-JIBRI >> "$PROSODY_FILE"
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VirtualHost "recorder.$DOMAIN"
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modules_enabled = {
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"ping";
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}
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authentication = "internal_hashed"
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REC-JIBRI
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# Setup guests and lobby
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cat << P_SR >> "$PROSODY_FILE"
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VirtualHost "guest.$DOMAIN"
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authentication = "jitsi-anonymous"
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authentication = "anonymous"
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c2s_require_encryption = false
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speakerstats_component = "speakerstats.$DOMAIN"
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@ -93,15 +99,12 @@ echo -e "\nUse the following for your App (e.g. Rocket.Chat):\n"
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echo -e "\nAPP_ID: $APP_ID" && \
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echo -e "SECRET_APP: $SECRET_APP\n"
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echo -e "You can test JWT authentication with the following token for the next hour:\n"
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pyjwt3 --key="$SECRET_APP" \
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encode \
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--alg HS256 \
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group="Rocket.Chat" \
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aud="$APP_ID" \
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iss="$APP_ID" \
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sub="$DOMAIN" \
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room="*" \
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exp="$(($(date +%s)+3600))"
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echo -e "You can test JWT authentication with the following token for the next 2 hours:\n"
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python3 tools/jitsi_token_maker_features.py \
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--app-id "$APP_ID" --secret-file - \
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--domain "$DOMAIN" --room "$ROOM" \
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--moderator --features-all \
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--minutes 120 --nbf-offset 300 --include-iat \
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--url "https://$DOMAIN/" <<<"$APP_SECRET"
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read -n 1 -s -r -p $'\n'"Press any key to continue..."$'\n'
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@ -0,0 +1,158 @@
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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JWT generator for self‑hosted Jitsi (also compatible with JAAS if desired)
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- HS256 (HMAC) signing using only Python standard library (no external deps).
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- Flags to omit exp/nbf (test tokens), include iat, and read secret from file/STDIN.
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- Flags to populate context.features: recording, livestreaming, transcription, sip-in/out.
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- Robust URL construction (escapes the room name).
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"""
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import argparse, base64, hashlib, hmac, json, time, sys
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from urllib.parse import quote
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def b64url(data: bytes) -> str:
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return base64.urlsafe_b64encode(data).rstrip(b"=").decode("ascii")
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def sign_hs256(secret: str, signing_input: str) -> str:
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sig = hmac.new(secret.encode("utf-8"), signing_input.encode("ascii"), hashlib.sha256).digest()
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return b64url(sig)
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def main():
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p = argparse.ArgumentParser(description="JWT generator for Jitsi (HS256)")
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# Identity / target
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p.add_argument("--app-id", required=True, help="app_id configured in Prosody/JAAS")
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p.add_argument("--secret", required=False, help="app_secret (HMAC/HS256)")
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p.add_argument("--secret-file", help="Read secret from file or '-' for STDIN")
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p.add_argument("--domain", help="Jitsi domain (e.g. meet.example.com) used as 'sub' in self-hosted")
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p.add_argument("--room", default="*", help="Target room (or '*' for all)")
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# Time
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p.add_argument("--minutes", type=int, default=60, help="Validity (minutes). Ignored if --no-exp")
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p.add_argument("--no-exp", action="store_true", help="Do not include 'exp' (tests only)")
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p.add_argument("--nbf-offset", type=int, default=10, help="Backdating seconds for 'nbf' (default: 10)")
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p.add_argument("--no-nbf", action="store_true", help="Do not include 'nbf' (tests only)")
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p.add_argument("--include-iat", action="store_true", help="Include 'iat'=now")
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# User
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p.add_argument("--user-name", default=None, help="User display name")
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p.add_argument("--user-email", default=None, help="User email")
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p.add_argument("--user-id", default=None, help="User unique ID")
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p.add_argument("--avatar", default=None, help="Avatar URL")
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p.add_argument("--moderator", action="store_true", help="Grant moderator role via token")
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p.add_argument("--moderator-as-string", action="store_true",
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help="Use 'moderator': 'true'/'false' (string) instead of boolean")
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# Features (self-hosted with enableFeaturesBasedOnToken)
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p.add_argument("--feature-recording", action="store_true", help="Enable 'recording' in context.features")
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p.add_argument("--feature-livestreaming", action="store_true", help="Enable 'livestreaming' in context.features")
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p.add_argument("--feature-transcription", action="store_true", help="Enable 'transcription' in context.features")
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p.add_argument("--feature-sip-in", action="store_true", help="Enable 'sip-inbound-call' in context.features")
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p.add_argument("--feature-sip-out", action="store_true", help="Enable 'sip-outbound-call' in context.features")
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p.add_argument("--features-all", action="store_true", help="Enable all the features above")
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# Overrides / modes
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p.add_argument("--aud", default=None, help="Override 'aud' (default: app_id in self-hosted)")
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p.add_argument("--iss", default=None, help="Override 'iss' (default: app_id in self-hosted)")
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p.add_argument("--jaas", action="store_true",
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help="JAAS mode: aud='jitsi', iss='chat', sub=app_id (ignores --domain for 'sub')")
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# Output
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p.add_argument("--url", default=None,
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help="If provided (e.g. 'https://meet.example.com/'), prints full join URL with ?jwt=")
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p.add_argument("--print-json", action="store_true", help="Print payload JSON to STDERR (debug)")
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args = p.parse_args()
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# Secret: --secret-file takes precedence
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secret = args.secret
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if args.secret_file:
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if args.secret_file == "-":
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secret = sys.stdin.read().strip()
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else:
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with open(args.secret_file, "r", encoding="utf-8") as fh:
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secret = fh.read().strip()
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if not secret:
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p.error("You must provide --secret or --secret-file (or --secret-file - for STDIN).")
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now = int(time.time())
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exp = None if args.no_exp else (now + args.minutes * 60)
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nbf = None if args.no_nbf else (now - max(args.nbf_offset, 0))
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# Header
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header = {"typ": "JWT", "alg": "HS256"}
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# Base claims by mode
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if args.jaas:
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aud = "jitsi"
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iss = "chat"
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sub = args.app_id
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else:
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if not args.domain:
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p.error("--domain is required in self-hosted mode (without --jaas).")
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aud = args.aud or args.app_id
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iss = args.iss or args.app_id
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sub = args.domain
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# User / contexto
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user = {}
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if args.user_id: user["id"] = args.user_id
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if args.user_name: user["name"] = args.user_name
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if args.user_email: user["email"] = args.user_email
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if args.avatar: user["avatar"] = args.avatar
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if args.moderator:
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if args.moderator_as_string:
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user["moderator"] = "true"
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else:
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user["moderator"] = True
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# Features
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features = {}
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if args.features_all:
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features = {
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"recording": True,
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"livestreaming": True,
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"transcription": True,
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"sip-inbound-call": True,
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"sip-outbound-call": True
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}
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else:
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if args.feature_recording: features["recording"] = True
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if args.feature_livestreaming: features["livestreaming"] = True
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if args.feature_transcription: features["transcription"] = True
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if args.feature_sip_in: features["sip-inbound-call"] = True
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if args.feature_sip_out: features["sip-outbound-call"] = True
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context = {}
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if user: context["user"] = user
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if features: context["features"] = features
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payload = {
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"aud": aud,
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"iss": iss,
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"sub": sub,
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"room": args.room,
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}
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if context:
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payload["context"] = context
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if exp is not None:
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payload["exp"] = exp
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if nbf is not None:
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payload["nbf"] = nbf
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if args.include_iat:
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payload["iat"] = now
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# Build JWT manually
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signing_input = f"{b64url(json.dumps(header, separators=(',', ':'), ensure_ascii=False).encode())}." \
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f"{b64url(json.dumps(payload, separators=(',', ':'), ensure_ascii=False).encode())}"
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signature = sign_hs256(secret, signing_input)
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token = f"{signing_input}.{signature}"
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if args.print_json:
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print(json.dumps(payload, indent=2, ensure_ascii=False), file=sys.stderr)
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if args.url:
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base = args.url if args.url.endswith("/") else args.url + "/"
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room_path = "" if args.room == "*" else quote(args.room, safe="")
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join_url = base + room_path
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sep = "&" if "?" in join_url else "?"
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print(f"{join_url}{sep}jwt={token}")
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else:
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print(token)
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if __name__ == "__main__":
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main()
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