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Wire up internal SIP MESSAGE enforcement using a dedicated dialplan context

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Confirmed against a live install's pjsip.conf/extensions.conf that every
endpoint falls back to context=intercom for messaging (message_context
blank), and that [intercom] owns one exact-match per-device dial pattern
regenerated on every dialplan rebuild. Rather than risk racing that, every
endpoint now gets message_context=sip-messaging (patched into both of Easy
Asterisk's device-creation code paths, plus a one-time migration for
existing devices), routing messages to their own [sip-messaging] context
gated on the existing pstn-permissions.conf messaging flag.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Ho9mZgAkVpdz7S5wJkg8Nf
This commit is contained in:
Claude
2026-07-23 15:03:03 +00:00
parent b10a626b22
commit 3661c8fbca
3 changed files with 214 additions and 28 deletions
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services/security-dashboard.sh
+2 -2
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@@ -1553,7 +1553,7 @@ INDEX_HTML = """<!doctype html>
<div class="card">
<h3 style="margin-top:0">Internal SIP messaging</h3>
<p class="muted">
Asterisk's native SIP texting between extensions — no carrier SMS, no PSTN, no cost, and no dependency on a PSTN trunk being installed at all. Independent of the calling permissions below. Note: this flag is live-editable here, but whether Asterisk actually delivers/gates messages using it depends on dialplan wiring not yet verified against a live install.
Asterisk's native SIP texting between extensions — no carrier SMS, no PSTN, no cost, and no dependency on a PSTN trunk being installed at all. Independent of the calling permissions below. Enforced live by a dedicated dialplan context (see services/asterisk-digital-ocean.sh's README) — install/rerun that service to pick up the dialplan wiring if this box predates it.
</p>
<table id="msg-table"><thead><tr><th>Ext</th><th>Name</th><th>Enabled</th><th></th></tr></thead><tbody></tbody></table>
<div id="msg-msg" class="muted" style="margin-top:0.5rem"></div>
@@ -1595,7 +1595,7 @@ INDEX_HTML = """<!doctype html>
Changes apply live, on the next call — no Asterisk restart needed.
</p>
<p class="muted">
<b>Messaging</b> — Asterisk's native internal SIP texting (no carrier SMS, no PSTN, no cost), independent of the calling tier. Note: this flag is live-editable here, but whether Asterisk actually delivers/gates messages using it depends on dialplan wiring not yet verified against a live install — see this service's README.
<b>Messaging</b> — Asterisk's native internal SIP texting (no carrier SMS, no PSTN, no cost), independent of the calling tier. Enforced live by a dedicated dialplan context — see services/asterisk-digital-ocean.sh's README for how, and its caveat on the sender-extraction logic still needing real-traffic confirmation.
</p>
<table id="pstn-table"><thead><tr><th>Ext</th><th>Name</th><th>Tier</th><th>Approved numbers (restricted only)</th><th>Messaging</th><th></th></tr></thead><tbody></tbody></table>
<div id="pstn-msg" class="muted" style="margin-top:0.5rem"></div>