diff options
Diffstat (limited to 'libqpdf')
-rw-r--r-- | libqpdf/QPDFJob_config.cc | 7 | ||||
-rw-r--r-- | libqpdf/qpdf/auto_job_help.hh | 39 | ||||
-rw-r--r-- | libqpdf/qpdf/auto_job_init.hh | 1 | ||||
-rw-r--r-- | libqpdf/qpdf/auto_job_json_init.hh | 3 | ||||
-rw-r--r-- | libqpdf/qpdf/auto_job_schema.hh | 1 |
5 files changed, 34 insertions, 17 deletions
diff --git a/libqpdf/QPDFJob_config.cc b/libqpdf/QPDFJob_config.cc index 66a4acb1..3a6bcdf4 100644 --- a/libqpdf/QPDFJob_config.cc +++ b/libqpdf/QPDFJob_config.cc @@ -518,6 +518,13 @@ QPDFJob::Config::requiresPassword() } QPDFJob::Config* +QPDFJob::Config::removeRestrictions() +{ + o.m->remove_restrictions = true; + return this; +} + +QPDFJob::Config* QPDFJob::Config::showAttachment(std::string const& parameter) { o.m->attachment_to_show = parameter; diff --git a/libqpdf/qpdf/auto_job_help.hh b/libqpdf/qpdf/auto_job_help.hh index 10f3777c..71e49f3c 100644 --- a/libqpdf/qpdf/auto_job_help.hh +++ b/libqpdf/qpdf/auto_job_help.hh @@ -156,6 +156,11 @@ ap.addOptionHelp("--decrypt", "transformation", "remove encryption from input fi encrypted. Normally qpdf preserves whatever encryption was present on the input file. This option overrides that behavior. )"); +ap.addOptionHelp("--remove-restrictions", "transformation", "remove security restrictions from input file", R"(Remove restrictions associated with digitally signed PDF files. +This may be combined with --decrypt to allow free editing of +previously signed/encrypted files. This option invalidates the +signature but leaves its visual appearance intact. +)"); ap.addOptionHelp("--copy-encryption", "transformation", "copy another file's encryption details", R"(--copy-encryption=file Copy encryption details from the specified file instead of @@ -167,6 +172,9 @@ ap.addOptionHelp("--encryption-file-password", "transformation", "supply passwor If the file named in --copy-encryption requires a password, use this option to supply the password. )"); +} +static void add_help_3(QPDFArgParser& ap) +{ ap.addOptionHelp("--qdf", "transformation", "enable viewing PDF code in a text editor", R"(Create a PDF file suitable for viewing in a text editor and even editing. This is for editing the PDF code, not the page contents. All streams that can be uncompressed are uncompressed, and @@ -175,9 +183,6 @@ companion tool "fix-qdf" can be used to repair hand-edited QDF files. QDF is a feature specific to the qpdf tool. Please see the "QDF Mode" chapter in the manual. )"); -} -static void add_help_3(QPDFArgParser& ap) -{ ap.addOptionHelp("--no-original-object-ids", "transformation", "omit original object IDs in qdf", R"(Omit comments in a QDF file indicating the object ID an object had in the original file. )"); @@ -292,12 +297,12 @@ resulting set of pages, where :odd starts with the first page and :even starts with the second page. These are odd and even pages from the resulting set, not based on the original page numbers. )"); -ap.addHelpTopic("modification", "change parts of the PDF", R"(Modification options make systematic changes to certain parts of -the PDF, causing the PDF to render differently from the original. -)"); } static void add_help_4(QPDFArgParser& ap) { +ap.addHelpTopic("modification", "change parts of the PDF", R"(Modification options make systematic changes to certain parts of +the PDF, causing the PDF to render differently from the original. +)"); ap.addOptionHelp("--pages", "modification", "begin page selection", R"(--pages file [--password=password] [page-range] [...] -- Run qpdf --help=page-selection for details. @@ -460,14 +465,14 @@ and filling in form fields. For 128-bit and 256-bit encryption, this also enables editing, creating, and deleting form fields unless --modify-other=n or --modify=none is also specified. )"); +} +static void add_help_5(QPDFArgParser& ap) +{ ap.addOptionHelp("--assemble", "encryption", "restrict document assembly", R"(--assemble=[y|n] Enable/disable document assembly (rotation and reordering of pages). This option is not available with 40-bit encryption. )"); -} -static void add_help_5(QPDFArgParser& ap) -{ ap.addOptionHelp("--extract", "encryption", "restrict text/graphic extraction", R"(--extract=[y|n] Enable/disable text/graphic extraction for purposes other than @@ -638,14 +643,14 @@ The --copy-attachments-from flag and its options may be repeated to copy attachments from multiple files. Run qpdf --help=copy-attachments for details. )"); +} +static void add_help_6(QPDFArgParser& ap) +{ ap.addOptionHelp("--remove-attachment", "attachments", "remove an embedded file", R"(--remove-attachment=key Remove an embedded file using its key. Get the key with --list-attachments. )"); -} -static void add_help_6(QPDFArgParser& ap) -{ ap.addHelpTopic("pdf-dates", "PDF date format", R"(When a date is required, the date should conform to the PDF date format specification, which is "D:yyyymmddhhmmssz" where "z" is either literally upper case "Z" for UTC or a timezone offset in @@ -750,11 +755,11 @@ underlying encryption key to be displayed. ap.addOptionHelp("--check-linearization", "inspection", "check linearization tables", R"(Check to see whether a file is linearized and, if so, whether the linearization hint tables are correct. )"); -ap.addOptionHelp("--show-linearization", "inspection", "show linearization hint tables", R"(Check and display all data in the linearization hint tables. -)"); } static void add_help_7(QPDFArgParser& ap) { +ap.addOptionHelp("--show-linearization", "inspection", "show linearization hint tables", R"(Check and display all data in the linearization hint tables. +)"); ap.addOptionHelp("--show-xref", "inspection", "show cross reference data", R"(Show the contents of the cross-reference table or stream (object locations in the file) in a human-readable form. This is especially useful for files with cross-reference streams, which @@ -853,15 +858,15 @@ ap.addOptionHelp("--json-input", "json", "input file is qpdf JSON", R"(Treat the "qpdf JSON Format" section of the manual for information about how to use this option. )"); +} +static void add_help_8(QPDFArgParser& ap) +{ ap.addOptionHelp("--update-from-json", "json", "update a PDF from qpdf JSON", R"(--update-from-json=qpdf-json-file Update a PDF file from a JSON file. Please see the "qpdf JSON" chapter of the manual for information about how to use this option. )"); -} -static void add_help_8(QPDFArgParser& ap) -{ ap.addHelpTopic("testing", "options for testing or debugging", R"(The options below are useful when writing automated test code that includes files created by qpdf or when testing qpdf itself. )"); diff --git a/libqpdf/qpdf/auto_job_init.hh b/libqpdf/qpdf/auto_job_init.hh index 574efc90..177f2105 100644 --- a/libqpdf/qpdf/auto_job_init.hh +++ b/libqpdf/qpdf/auto_job_init.hh @@ -71,6 +71,7 @@ this->ap.addBare("remove-page-labels", [this](){c_main->removePageLabels();}); this->ap.addBare("replace-input", b(&ArgParser::argReplaceInput)); this->ap.addBare("report-memory-usage", [this](){c_main->reportMemoryUsage();}); this->ap.addBare("requires-password", [this](){c_main->requiresPassword();}); +this->ap.addBare("remove-restrictions", [this](){c_main->removeRestrictions();}); this->ap.addBare("show-encryption", [this](){c_main->showEncryption();}); this->ap.addBare("show-encryption-key", [this](){c_main->showEncryptionKey();}); this->ap.addBare("show-linearization", [this](){c_main->showLinearization();}); diff --git a/libqpdf/qpdf/auto_job_json_init.hh b/libqpdf/qpdf/auto_job_json_init.hh index c3c848e2..8f642d7c 100644 --- a/libqpdf/qpdf/auto_job_json_init.hh +++ b/libqpdf/qpdf/auto_job_json_init.hh @@ -109,6 +109,9 @@ popHandler(); // key: splitPages pushKey("jsonOutput"); addChoices(json_output_choices, false, [this](std::string const& p) { c_main->jsonOutput(p); }); popHandler(); // key: jsonOutput +pushKey("removeRestrictions"); +addBare([this]() { c_main->removeRestrictions(); }); +popHandler(); // key: removeRestrictions pushKey("encrypt"); beginDict(bindJSON(&Handlers::beginEncrypt), bindBare(&Handlers::endEncrypt)); // .encrypt pushKey("userPassword"); diff --git a/libqpdf/qpdf/auto_job_schema.hh b/libqpdf/qpdf/auto_job_schema.hh index edb0a135..fbc13d8c 100644 --- a/libqpdf/qpdf/auto_job_schema.hh +++ b/libqpdf/qpdf/auto_job_schema.hh @@ -29,6 +29,7 @@ static constexpr char const* JOB_SCHEMA_DATA = R"({ "progress": "show progress when writing", "splitPages": "write pages to separate files", "jsonOutput": "apply defaults for JSON serialization", + "removeRestrictions": "remove security restrictions from input file", "encrypt": { "userPassword": "user password", "ownerPassword": "owner password", |