Amazon 1+PHPFPM5.6+ Composer 2+ OpenSSL 1.0.2k-fips的问题

Question

在Amazon 1 EC2中使用OpenSSL 1.0.2k-fips运行Composer 2有问题。

当我尝试运行php composer.phar update时，我得到：

Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Root composer.json requires linked library lib-openssl * but it has the wrong version installed or is missing from your system, make sure to load the extension providing it.
  Problem 2
    - Root composer.json requires minishlink/web-push 1.4.3 -> satisfiable by minishlink/web-push[v1.4.3].
    - minishlink/web-push v1.4.3 requires lib-openssl * -> it has the wrong version installed or is missing from your system, make sure to load the extension providing it.

向PHP询问有关带有OpenSSL的php -i | grep -i openssl扩展的信息，我可以看到它已经安装

SSL Version => OpenSSL/1.0.2k
openssl
OpenSSL support => enabled
OpenSSL Library Version => OpenSSL 1.0.2k-fips  26 Jan 2017
OpenSSL Header Version => OpenSSL 1.0.2k-fips  26 Jan 2017
Openssl default config => /etc/pki/tls/openssl.cnf
openssl.cafile => no value => no value
openssl.capath => no value => no value
Native OpenSSL support => enabled

运行php composer.phar show -p | grep -i openssl时

ext-openssl                0          The openssl PHP extension (actual version: )
lib-curl-openssl           1.0.2.11   curl OpenSSL version (1.0.2.11)
lib-openssl-fips           1.0.2.11   OpenSSL 1.0.2k-fips  26 Jan 2017

看起来Composer 2并没有获得lib-openssl-fips库-openssl，而是获得了导致依赖问题的。

我很感谢你的帮助。

Answer 1

如果您在目标平台上运行composer update，并且您知道lib-openssl-fips满足minishlink/web-push的lib-openssl要求，但是Composer不知道，您可以通过告诉它库(平台包)存在来帮助Composer。

这可以通过使用--ignore-platform-req选项和未检测库的参数来实现：

php composer.phar update --ignore-platform-req lib-openssl

然后，Composer忽略了这个特定的平台需求，这样就不会妨碍检测可安装的包集。