Встроенная подпись в pdf linux? Установил КриптоПро CSP 3.9 на Linux CentOS 7, Установил сертификат УЦ и Личный, Пробовал подписывать файл при помощи cryptcp, подписывает гостом 2001 года, pdf файл после не открывается, а во втором случае подпись получается не встроенная в файл, Пробовал при помощи csptestf, файл на выходе получился чуть больше весом, чем исходный но ADOBE ACROBAT подпись никакую не видит. Как нормально подписать pdf файл встроенной подписью в Linux? Пожалуйста откликнитесь на проблему! спасибо. Хотел попробовать подписать запустив Криптопро pdf через wine, но без графического интерфейса его походу не установить
To sign a PDF file with an embedded signature on Linux using CryptoPro CSP 3.9, you can try using the following steps:
Install the required CryptoPro CSP 3.9 tool on your CentOS 7 system.Obtain your certificate from the Certification Authority (CA) and install it on your system.Use the cryptcp command-line tool to sign the PDF file with your certificate. Make sure to specify the correct algorithm and hash function for the signature.
Here is an example command to sign a PDF file with an embedded signature using cryptcp:
Replace <thumbprint> with the thumbprint of your certificate, <certificate_file> with the path to your certificate file, <input_file> with the path to the PDF file you want to sign, and <output_file> with the path where you want to save the signed PDF file.
After signing the PDF file, you should be able to view the embedded signature using Adobe Acrobat or any other PDF viewer that supports digital signatures.
If you encounter any issues or errors while signing the PDF file, you may need to check the documentation for CryptoPro CSP or consult their support team for further assistance. Additionally, you can explore other tools or methods for signing PDF files on Linux, such as using openssl or pdfsig.
Please note that running CryptoPro PDF via Wine may not be a reliable solution, especially for signing PDF files with proper embedded signatures. It is recommended to use native Linux tools or solutions for signing PDF files securely.
To sign a PDF file with an embedded signature on Linux using CryptoPro CSP 3.9, you can try using the following steps:
Install the required CryptoPro CSP 3.9 tool on your CentOS 7 system.Obtain your certificate from the Certification Authority (CA) and install it on your system.Use the cryptcp command-line tool to sign the PDF file with your certificate. Make sure to specify the correct algorithm and hash function for the signature.Here is an example command to sign a PDF file with an embedded signature using cryptcp:
cryptcp -sign -thumbprint <thumbprint> -certfile <certificate_file> -detached -provider "CryptoPro CSP" -nochain <input_file> <output_file>Replace <thumbprint> with the thumbprint of your certificate, <certificate_file> with the path to your certificate file, <input_file> with the path to the PDF file you want to sign, and <output_file> with the path where you want to save the signed PDF file.
After signing the PDF file, you should be able to view the embedded signature using Adobe Acrobat or any other PDF viewer that supports digital signatures.
If you encounter any issues or errors while signing the PDF file, you may need to check the documentation for CryptoPro CSP or consult their support team for further assistance. Additionally, you can explore other tools or methods for signing PDF files on Linux, such as using openssl or pdfsig.
Please note that running CryptoPro PDF via Wine may not be a reliable solution, especially for signing PDF files with proper embedded signatures. It is recommended to use native Linux tools or solutions for signing PDF files securely.