Bug #77411 [Opn]: openssl_x509_parse serialNumber not always integer with OpenSSL version 1.1

Edit report at https://bugs.php.net/bug.php?id=77411&edit=1 ID: 77411 Updated by: cmb@php.net Reported by: korikulum at net dot hr Summary: openssl_x509_parse serialNumber not always integer with OpenSSL version 1.1 Status: Open Type: Bug Package: OpenSSL related Operating System: Ubuntu 14.04 PHP Version: Irrelevant Block user comment: N Private report: N New Comment: Given that the docs[1] state: | The structure of the returned data is (deliberately) not yet | documented, as it is still subject to change. I wouldn't call that a bug, and it might be best to drop the "serialNumber" altogether. [1] <https://www.php.net/manual/en/function.openssl-x509-parse.php> Previous Comments: ------------------------------------------------------------------------ [2019-01-05 00:29:01] korikulum at net dot hr Description: ------------ With OpenSSL version 1.0 "openssl_x509_parse" would always return "serialNumber" as a string representation of an integer value, while "serialNumberHex" would be a string representation of a hexadecimal number. This changes when using OpenSSL version 1.1. With OpenSSL version 1.1 the value of "serialNumber" is sometimes (not always) returned as a string representation of a hexadecimal number instead of an integer. This is due to the following changes in OpenSSL: https://github.com/openssl/openssl/commit/10a3195fcf7d04ba519651cf12e945a8fe470a3c Expected result: ---------------- ["serialNumber"]=> string(39) "269913321572441498538983276629377170905" ["serialNumberHex"]=> string(32) "CB0F6A32FD527F6C0001000056603DD9" Actual result: -------------- ["serialNumber"]=> string(34) "0xCB0F6A32FD527F6C0001000056603DD9" ["serialNumberHex"]=> string(32) "CB0F6A32FD527F6C0001000056603DD9" ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=77411&edit=1