travis-ci: bumped OpenSSL to 1.1.1f and fixed older versions downloads.

Author: thibaultcha

.travis.yml

@@ -49,7 +49,7 @@ env:
   jobs:
     - NGINX_VERSION=1.17.8 OPENSSL_VER=1.0.2u OPENSSL_PATCH_VER=1.0.2h
     - NGINX_VERSION=1.17.8 OPENSSL_VER=1.1.0l OPENSSL_PATCH_VER=1.1.0d
-    - NGINX_VERSION=1.17.8 OPENSSL_VER=1.1.1e OPENSSL_PATCH_VER=1.1.1e
+    - NGINX_VERSION=1.17.8 OPENSSL_VER=1.1.1f OPENSSL_PATCH_VER=1.1.1f
 
 services:
  - memcached
@@ -64,7 +64,7 @@ before_install:
 install:
   - if [ ! -f download-cache/drizzle7-$DRIZZLE_VER.tar.gz ]; then wget -P download-cache http://openresty.org/download/drizzle7-$DRIZZLE_VER.tar.gz; fi
   - if [ ! -f download-cache/pcre-$PCRE_VER.tar.gz ]; then wget -P download-cache https://ftp.pcre.org/pub/pcre/pcre-$PCRE_VER.tar.gz; fi
-  - if [ ! -f download-cache/openssl-$OPENSSL_VER.tar.gz ]; then wget -P download-cache https://www.openssl.org/source/openssl-$OPENSSL_VER.tar.gz; fi
+  - if [ ! -f download-cache/openssl-$OPENSSL_VER.tar.gz ]; then wget -P download-cache https://www.openssl.org/source/openssl-$OPENSSL_VER.tar.gz || wget -P download-cache https://www.openssl.org/source/old/${OPENSSL_VER//[a-z]/}/openssl-$OPENSSL_VER.tar.gz; fi
   - git clone https://github.com/openresty/test-nginx.git
   - git clone https://github.com/openresty/openresty.git ../openresty
   - git clone https://github.com/openresty/no-pool-nginx.git ../no-pool-nginx