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<p class="MsoNormal">Hi Folks,<o:p></o:p></p>
<p class="MsoNormal">I am attempting to build BIND 9.14.2 on a CentOS 7 machine, and having problems with “configure: error: ECDSA support in OpenSSL is mandatory.”<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">When I build OpenSSL 1.1.1c, I have tried to explicitly enable ECDSA when running config (first attempt was to just leave the defaults):<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">./config no-shared enable-ecdsa –prefix=/opt/tmp/openssl<o:p></o:p></p>
<p class="MsoNormal">make<o:p></o:p></p>
<p class="MsoNormal">make install<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">However when I specify this freshly built OpenSSL 1.1.1c install location when configuring BIND 9.14.2, it still complains:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">checking for openssl/ssl.h in /opt/tmp/openssl/... yes<o:p></o:p></p>
<p class="MsoNormal">checking whether compiling and linking against OpenSSL works... yes<o:p></o:p></p>
<p class="MsoNormal">checking for OpenSSL >= 1.0.0 or LibreSSL... yes<o:p></o:p></p>
<p class="MsoNormal">checking for CRYPTO_zalloc... yes<o:p></o:p></p>
<p class="MsoNormal">checking for EVP_CIPHER_CTX_new... no<o:p></o:p></p>
<p class="MsoNormal">checking for EVP_CIPHER_CTX_free... no<o:p></o:p></p>
<p class="MsoNormal">checking for EVP_MD_CTX_new... no<o:p></o:p></p>
<p class="MsoNormal">checking for EVP_MD_CTX_free... no<o:p></o:p></p>
<p class="MsoNormal">checking for EVP_MD_CTX_reset... no<o:p></o:p></p>
<p class="MsoNormal">checking for HMAC_CTX_new... no<o:p></o:p></p>
<p class="MsoNormal">checking for HMAC_CTX_free... no<o:p></o:p></p>
<p class="MsoNormal">checking for HMAC_CTX_reset... no<o:p></o:p></p>
<p class="MsoNormal">checking for HMAC_CTX_get_md... no<o:p></o:p></p>
<p class="MsoNormal">checking for ECDSA_sign... no<o:p></o:p></p>
<p class="MsoNormal">configure: error: in `/tmp/bind-9.14.2':<o:p></o:p></p>
<p class="MsoNormal">configure: error: ECDSA support in OpenSSL is mandatory.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hoping that someone can point me in the right direction to resolve this issue.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Greg Rabil<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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