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dev2-edge: directories 0755 and umask 022 (dev2 root umask is 027) - #200

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ralyodio merged 1 commit into
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dev2-edge-umask
Oct 19, 2026
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ralyodio merged 1 commit into
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dev2-edge-umask

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The first production dev2-edge apply (2026-10-19 20:53 UTC) stopped at caddy validate run as the caddy user: /etc/caddy had been created 0750 root:root under root's umask 027, so Caddy could not read its own Caddyfile. edge-box rolled back automatically; /etc/nginx was verified byte-identical to the backup (only the stream module's load_module, from the libnginx-mod-stream package, remains; harmless without a stream block).

Fix: put() creates missing parents 0755, /etc/caddy is chmod 0755, and edge-box sets umask 022 for the tools it runs. Rehearsed again on dev3 with umask 027.

🤖 Generated with Claude Code

…is 027)

The first production apply stopped at `caddy validate` (as the caddy user):
/etc/caddy was created 0750 root:root under root's umask 027, so caddy could
not read its Caddyfile. edge-box rolled back as designed; /etc/nginx was
restored byte for byte.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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ThreatCrush Security Scan

41 finding(s)

HIGH/CRITICAL: 15 | MEDIUM: 12 | LOW: 14

Severity Rule Location
HIGH py-ssrf-outbound-request dev2/dev2-site:151
HIGH py-ssrf-outbound-request dev2/dev2-site:1060
HIGH py-ssrf-outbound-request dev2/dev2-site:1789
HIGH sh-remote-script-execution root-ubuntu.sh:3250
HIGH sh-remote-script-execution root-ubuntu.sh:3251
HIGH sh-remote-script-execution root-ubuntu.sh:5146
HIGH sh-remote-script-execution root-ubuntu.sh:5150
HIGH sh-remote-script-execution root-w3bs-os.sh:3632
HIGH sh-remote-script-execution root-w3bs-os.sh:3633
HIGH sh-remote-script-execution root-w3bs-os.sh:5558
HIGH sh-remote-script-execution root-w3bs-os.sh:5568
HIGH sh-remote-script-execution root-w3bs-os.sh:5575
HIGH sh-remote-script-execution root-w3bs-os.sh:5591
HIGH sh-remote-script-execution root-w3bs-os.sh:5596
HIGH sh-plaintext-download root-w3bs-os.sh:6278
MEDIUM sql-template-interpolation dev2/dev2-site:1286
MEDIUM sql-template-interpolation dev2/dev2-site:1363
MEDIUM sh-remote-script-execution root-ubuntu.sh:5354
MEDIUM redos-nested-quantifier src/domain-free.ts:56
MEDIUM redos-nested-quantifier src/emoji.ts:167
MEDIUM redos-nested-quantifier src/icon.ts:166
MEDIUM redos-nested-quantifier src/mail.ts:1047
MEDIUM sql-template-interpolation src/users-dump.ts:487
MEDIUM sql-string-concatenation src/users-dump.ts:507
MEDIUM sql-template-interpolation src/users-dump.ts:540
MEDIUM sql-string-concatenation src/users-dump.ts:574
MEDIUM redos-nested-quantifier src/wcag.ts:556
LOW secret-generic-credential src/credentials.ts:36
LOW secret-generic-credential src/credentials.ts:53
LOW secret-generic-credential src/credentials.ts:56
LOW secret-generic-credential src/credentials.ts:61
LOW secret-generic-credential src/user-export.ts:689
LOW secret-generic-credential src/user-export.ts:695
LOW secret-generic-api-key test/credentials.test.ts:208
LOW secret-generic-credential test/mail.test.ts:141
LOW secret-generic-credential test/proxy.test.ts:69
LOW secret-generic-credential test/proxy.test.ts:85
LOW secret-generic-credential test/shorten.test.ts:36
LOW secret-database-url test/users-dump.test.ts:108
LOW secret-database-url test/users-dump.test.ts:119
LOW secret-database-url test/users-dump.test.ts:120

Snippets are redacted; ThreatCrush never prints matched credential material.

@ralyodio
ralyodio merged commit dbe812e into master Oct 19, 2026
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@ralyodio
ralyodio deleted the dev2-edge-umask branch October 19, 2026 21:14
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