![]() When we manually sign the code to provide keychain-access-groups entitlements, the command line tool will fail on startup, logging the error "Killed:9". We are signing the code with a Development certificate provided by Apple. In this context we could not find a related message in the console app. Anyway, we still find a container folder at ~/Library/Containers/OurSecTool, which contains a Data folder, but no ist file. Which appears to be some error we could not identify at the time when the App Sandbox is initialized. > 0x7fff6ac3bb9b : ud2 =>Thread 1: EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)Ġx7fff6ac3bb9f : callq 0x7fff6ac3c446 symbol stub for: exit PDFKey Pro can process entire folders of PDF files without requiring user intervention. Īnyway, when we configure the command line tool target to run in the App Sandbox, we get this error: 0x7fff6ac3bb5e : callq 0x7fff6ac3c3fe symbol stub for: _snprintf_chkĠx7fff6ac3bb63 : leaq 0x111e(%rip), %r8 "Sandbox creation failed: %s"Ġx7fff6ac3bb6a : movl $0x800, %esi imm = 0x800Ġx7fff6ac3bb74 : movl $0x800, %ecx imm = 0x800Ġx7fff6ac3bb88 : callq 0x7fff6ac3c3fe symbol stub for: _snprintf_chkĠx7fff6ac3bb8d : movq %r14, 0x3668b68c(%rip) gCRAnnotations + 16Ġx7fff6ac3bb94 : movq %rbx, 0x3668b67d(%rip) gCRAnnotations + 8 The included command line and Automator features allow you to insert PDFKey Pro in complex workflows. In this thread, we saw a warning not to run command line tools in the App Sandbox. With publicOptional and private Optional being nil, and the query dictionary being () $R7 = 4 key/value pairs Ībove errors happen when the command line tool is not run in the App Sandbox. The error occurs when trying to generate a new key pair using SecKeyGeneratePair(query as CFDictionary, &publicOptional, &privateOptional) Easily recover from lost copying and printing PDF passwords. It appears to be impossible to assign entitlements to a command line tool target Now we face the problem of configuring the required entitlements for the command line target. Which says that the command line tool is missing the required entitlements to access the secure enclave. When we try to implement a MacOS command line tool ourselves in Xcode (based on the EllipticCurveKeyPair), trying to create a keypair in the command line tool results in the error that can be viewed here: We did not find a cli tool to access the secure enclave, like security would do for the keychain. This command rotates pages 1, 3 and 5 by 180 degrees and outputs the resulting PDF to. Reading the documentation further, I discovered that one could instead use: pdftk ff1.pdf rotate oddsouth output ff2.pdf. To sum things up, PDFKey Pro gives you a hand whenever you want to unlock or lock PDF files quickly and with minimum effort.We need a cli interface to the secure enclave on the Macbook Pro platform to implement a custom extension to openvpn to id the machine from which the vpn client is connecting. In my case, I used the following command line: pdftk ff1.pdf cat 1south 2 3south 4 5south 6 output ff2.pdf. ![]() The application supports batch processing, which means you can add multiple files to the list and unlock or lock them simultaneously. The first one allows users to specify the password and pick the security level from a preset list, while the second offers the possibility to copy and print the documents even if they are protected with a password. When it comes to encryption options, you can select from two different profiles, namely basic or advanced security settings. In order to check out the content of the locked PDF file, the application creates a copy of the original one, which doesn’t require password identification. There are only a few configuration settings to tinker with, as you can make the program save the files to the same directory as the original documents or specify the destination, check for updates automatically, as well as append an unlocked or locked suffix at the end of the processed files' name. ![]() Adding files to the list proves to be extremely easy, as you can rely either on the “drag and drop” support or the browse button. The GUI is really simplistic and offers quick access to the main functions of the program, namely locking or unlocking a PDF file. As the name implies, it is only able to perform these operations for PDF files, so it doesn’t offer support for other file formats. PDFKey Pro is a lightweight and intuitive application that helps users recover files with lost or forgotten passwords and protect documents from unauthorized viewing by setting up passwords.
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