<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">On 14 Jun 2019, at 09:41, Matt Caswell <<a href="mailto:matt@openssl.org" class="">matt@openssl.org</a>> wrote:<div class=""><br class=""><div><blockquote type="cite" class=""><span style="font-family: LucidaGrande;" class="">Correct. *All* of the above calls are no-ops in 1.1.0+, e.g:</span><br class=""><div class=""><br style="caret-color: rgb(0, 0, 0); font-family: LucidaGrande; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><span style="caret-color: rgb(0, 0, 0); font-family: LucidaGrande; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class=""># define EVP_cleanup() while(0) continue</span><br style="caret-color: rgb(0, 0, 0); font-family: LucidaGrande; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><br style="caret-color: rgb(0, 0, 0); font-family: LucidaGrande; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><span style="caret-color: rgb(0, 0, 0); font-family: LucidaGrande; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class="">There are one or two caveats around auto-init and auto-deinit of the library.</span><br style="caret-color: rgb(0, 0, 0); font-family: LucidaGrande; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><span style="caret-color: rgb(0, 0, 0); font-family: LucidaGrande; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class="">The documentation for it is here:</span><br style="caret-color: rgb(0, 0, 0); font-family: LucidaGrande; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><br style="caret-color: rgb(0, 0, 0); font-family: LucidaGrande; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><a href="https://www.openssl.org/docs/man1.1.1/man3/OPENSSL_init_crypto.html" style="font-family: LucidaGrande; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">https://www.openssl.org/docs/man1.1.1/man3/OPENSSL_init_crypto.html</a><br style="caret-color: rgb(0, 0, 0); font-family: LucidaGrande; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""></div></blockquote><div><br class=""></div><div>Further to the above question, having read the documentation, it looks like all of these init routines should be removed in v1.1.0 and above:</div><div><br class=""></div><div><a href="https://svn.apache.org/viewvc/httpd/httpd/tags/2.4.39/modules/ssl/mod_ssl.c?view=markup#l398" class="">https://svn.apache.org/viewvc/httpd/httpd/tags/2.4.39/modules/ssl/mod_ssl.c?view=markup#l398</a></div><div><br class=""></div><div>CRYPTO_malloc_init();<br class="">OPENSSL_malloc_init();<br class="">ERR_load_crypto_strings();<br class="">SSL_load_error_strings();<br class="">SSL_library_init();<br class="">ENGINE_load_builtin_engines();<br class="">OpenSSL_add_all_algorithms();<br class="">OPENSSL_load_builtin_modules();<br class=""></div><div><br class=""></div><div><a href="https://svn.apache.org/viewvc/apr/apr-util/tags/1.6.1/crypto/apr_crypto_openssl.c?view=markup#l133" class="">https://svn.apache.org/viewvc/apr/apr-util/tags/1.6.1/crypto/apr_crypto_openssl.c?view=markup#l133</a></div><div><br class=""></div><div>CRYPTO_malloc_init();<br class="">OPENSSL_malloc_init();<br class="">ERR_load_crypto_strings();<br class="">OpenSSL_add_all_algorithms();<br class="">ENGINE_load_builtin_engines();<br class="">ENGINE_register_all_complete();</div><div><br class=""></div><div>Can you confirm I’ve interpreted this correctly?</div><div><br class=""></div><div>Regards,</div><div>Graham</div><div>—</div><div><br class=""></div></div></div></body></html>