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* Stop logging credentials from configured URLs and the IPinfo token (GHSA-hjr3-rx4c-24cv) With --debug, the Splunk HEC, Elasticsearch and OpenSearch client-init lines and opensearch.set_hosts() logged configured URLs verbatim, so userinfo passwords reached the console and log_file (CWE-532). Triage found more paths of the same class: - the httpx "HTTP Request:" line, forwarded at --verbose/--debug, contains the full URL (str(httpx.URL) keeps userinfo and query), so webhook and HEC URL credentials and the IPinfo ?token= were logged on every request; - the PSL overrides, IP database and reverse DNS map downloaders logged their URL at DEBUG and str(HTTPStatusError), which embeds the full URL, at WARNING; - libpq echoes the DSN or a password fragment for some malformed PostgreSQL connection strings, logged as an output-client error. Add redact_url_credentials() (string methods only; urlsplit misparses scheme-less "user:pw@host:port") and use it at each log site; add a filter on the httpx logger that masks userinfo and the token query value; build download-failure warnings from the status code and the redacted request URL instead of the exception text; replace psycopg ProgrammingError detail from a connection_string with a fixed message. Docs now recommend separate user/password settings over URL credentials. Reported by helixnebulatech. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Mask credentials in the Loki URL in the log and LokiError text The Loki output (#926) landed on master after this fix was written. Its url keeps userinfo (copy_with(path=...) preserves it), and the --debug "Initializing Loki client" line and both LokiError messages, which the CLI logs on a failed push, included it as-is: the same CWE-532 path as the Splunk HEC line. Mask it with redact_url_credentials() at all three sites. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Withhold InvalidURL details, mask malformed URLs, and cover httpx2 and DoH nameservers Follow-up for GHSA-hjr3-rx4c-24cv (CWE-532): - httpx.InvalidURL quotes the component it rejected, so a password with an unencoded "/", "?" or "#" (RFC 3986 3.2: the authority ends there) leaked as "Invalid port: 'p4ssw0rd'", and its chained ValueError repeats it. Loki, Splunk HEC, the webhook and the three download loaders now report a fixed "details withheld" message raised from None. InvalidURL is not an httpx.HTTPError, so a malformed psl_overrides_url crashed startup; the loaders now treat it as a download failure. - redact_url_credentials() masks through the last "@" when the authority has no "@" but one follows it, so the --debug lines no longer print such passwords; the userinfo lookup is shared with the new nameserver masking. - dnspython 2.9 DoH logs its request line on the httpx2 logger, which was forwarded but not filtered; the filter now covers httpx2 and httpx2.URL. - [general] nameservers / --nameservers credentials are masked in the DNS pre-flight error, reverse DNS debug errors and per-report errors, and unusable https:// / tls:// ports are rejected before any query. - Docs recommend token/username settings for [loki] and [splunk_hec]; AGENTS.md gains rules for keeping credentials out of logs. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Sean Whalen <seanthegeek@users.noreply.github.com>
parsedmarc
parsedmarc is a Python module and CLI utility for parsing DMARC
reports. When used with Elasticsearch and Kibana (or Splunk), or with
OpenSearch and Grafana, it works as a self-hosted open-source
alternative to commercial DMARC report processing services such as
Agari Brand Protection, Dmarcian, OnDMARC, ProofPoint Email Fraud
Defense, and Valimail.
Note
Domain-based Message Authentication, Reporting, and Conformance (DMARC) is an email authentication protocol.
Sponsors
This project is maintained by one developer. Please consider sponsoring my work if you or your organization benefit from it.
Features
- Parses aggregate/rua DMARC reports: the legacy draft and 1.0 schemas (RFC 7489) and the new RFC 9990 schema for the final DMARC standard (RFC 9989)
- Parses failure/ruf DMARC reports (RFC 6591 and RFC 9991; formerly called forensic reports)
- Parses reports from SMTP TLS Reporting (TLS-RPT, RFC 8460)
- Can parse reports from an inbox over IMAP, Microsoft Graph, or Gmail API
- Transparently handles gzip or zip compressed reports
- Consistent data structures
- Simple JSON and/or CSV output
- Optionally email the results
- Optionally send the results to Elasticsearch, OpenSearch, Splunk, or PostgreSQL, for use with premade dashboards
- Optionally send the results to Apache Kafka, Amazon S3, Azure Log Analytics (Microsoft Sentinel), a Graylog (GELF) endpoint, a syslog server, Grafana Loki, or an HTTP webhook
Python Compatibility
This project supports the following Python versions, which are either actively maintained or are the default versions for RHEL or Debian.
| Version | Supported | Reason |
|---|---|---|
| < 3.6 | ❌ | End of Life (EOL) |
| 3.6 | ❌ | Used in RHEL 8, but not supported by project dependencies |
| 3.7 | ❌ | End of Life (EOL) |
| 3.8 | ❌ | End of Life (EOL) |
| 3.9 | ❌ | Used in Debian 11 and RHEL 9, but not supported by project dependencies |
| 3.10 | ✅ | Actively maintained |
| 3.11 | ✅ | Actively maintained; supported until June 2028 (Debian 12) |
| 3.12 | ✅ | Actively maintained; supported until May 2035 (RHEL 10) |
| 3.13 | ✅ | Actively maintained; supported until June 2030 (Debian 13) |
| 3.14 | ✅ | Supported (requires imapclient>=3.1.0) |