[php-src] Issue #8430: openssl.c - ignores opensslconf.h & fails to link

From: Date: Sat, 23 Apr 2022 15:10:29 +0000
Subject: [php-src] Issue #8430: openssl.c - ignores opensslconf.h & fails to link
Groups: php.bugs 
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Issue: https://github.com/php/php-src/issues/8430 Author: fsbruva ### Description If openssl 1.1.1n is configured & built with any combination of the Configure [no-<cipher> ...] options: ``` no-md2 no-md4 no-md5 no-rmd160 ``` While building php 8.0.18, linking results in this output (or similar): ``` ld: error: undefined symbol: EVP_md4 >>> referenced by openssl.c >>> ext/openssl/openssl.o:(php_openssl_get_evp_md_from_algo) >>> did you mean: EVP_md5 >>> defined in: /usr/local/lib/libcrypto.so ``` But I expected this output instead: ``` Build complete. Don't forget to run 'make test'. ``` This has two causes. First is that the existing precompiler test for MD2 merely checks for the presence of the include/openssl/md2.h file, rather than the actual capabilities of the compiled library. The second cause is that openssl.c does not consult include/openssl/opensslconf.h for the other listed options. I have a patch, and will submit a PR once I get the bug number. ### PHP Version 8.0.18 ### Operating System FreeBSD 12.3-RELEASE

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