Expose CLI args

README.md

@@ -777,6 +777,7 @@ ## Workarounds:
                                     that do not support RFC 5746 secure
                                     renegotiation
     --no-check-certificates         Suppress HTTPS certificate validation
+    --no-check-proxy-certificates   Suppress HTTPS Proxy certificate validation
     --prefer-insecure               Use an unencrypted connection to retrieve
                                     information about the video (Currently
                                     supported only for YouTube)
@@ -882,6 +883,18 @@ ## Authentication Options:
                                     Password for client certificate private key,
                                     if encrypted. If not provided, and the key
                                     is encrypted, yt-dlp will ask interactively
+    --proxy-client-certificate CERTFILE
+                                    Path to client certificate file in PEM
+                                    format for HTTPS proxy. May include the
+                                    private key
+    --proxy-client-certificate-key KEYFILE
+                                    Path to private key file for client
+                                    certificate for HTTPS proxy
+    --proxy-client-certificate-password PASSWORD
+                                    Password for client certificate private key,
+                                    if encrypted, for HTTPS proxy. If not
+                                    provided, and the key is encrypted, yt-dlp
+                                    will ask interactively
 
 ## Post-Processing Options:
     -x, --extract-audio             Convert video files to audio-only files

yt_dlp/__init__.py

@@ -790,6 +790,9 @@ def parse_options(argv=None):
         'client_certificate': opts.client_certificate,
         'client_certificate_key': opts.client_certificate_key,
         'client_certificate_password': opts.client_certificate_password,
+        'proxy_client_certificate': opts.proxy_client_certificate,
+        'proxy_client_certificate_key': opts.proxy_client_certificate_key,
+        'proxy_client_certificate_password': opts.proxy_client_certificate_password,
         'quiet': opts.quiet,
         'no_warnings': opts.no_warnings,
         'forceurl': opts.geturl,
@@ -902,6 +905,7 @@ def parse_options(argv=None):
         'cookiesfrombrowser': opts.cookiesfrombrowser,
         'legacyserverconnect': opts.legacy_server_connect,
         'nocheckcertificate': opts.no_check_certificate,
+        'proxy_nocheckcertificate': opts.proxy_no_check_certificate,
         'prefer_insecure': opts.prefer_insecure,
         'enable_file_urls': opts.enable_file_urls,
         'http_headers': opts.headers,

yt_dlp/options.py

@@ -781,6 +781,20 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
         help='Password for client certificate private key, if encrypted. '
              'If not provided, and the key is encrypted, yt-dlp will ask interactively')
 
+    authentication.add_option(
+        '--proxy-client-certificate',
+        dest='proxy_client_certificate', metavar='CERTFILE',
+        help='Path to client certificate file in PEM format for HTTPS proxy. May include the private key')
+    authentication.add_option(
+        '--proxy-client-certificate-key',
+        dest='proxy_client_certificate_key', metavar='KEYFILE',
+        help='Path to private key file for client certificate for HTTPS proxy')
+    authentication.add_option(
+        '--proxy-client-certificate-password',
+        dest='proxy_client_certificate_password', metavar='PASSWORD',
+        help='Password for client certificate private key, if encrypted, for HTTPS proxy. '
+             'If not provided, and the key is encrypted, yt-dlp will ask interactively')
+
     video_format = optparse.OptionGroup(parser, 'Video Format Options')
     video_format.add_option(
         '-f', '--format',
@@ -1084,6 +1098,10 @@ def _alias_callback(option, opt_str, value, parser, opts, nargs):
         '--no-check-certificates',
         action='store_true', dest='no_check_certificate', default=False,
         help='Suppress HTTPS certificate validation')
+    workarounds.add_option(
+        '--no-check-proxy-certificates',
+        action='store_true', dest='proxy_no_check_certificate', default=False,
+        help='Suppress HTTPS Proxy certificate validation')
     workarounds.add_option(
         '--prefer-insecure', '--prefer-unsecure',
         action='store_true', dest='prefer_insecure',