Use TLS 1.2 for GitHub downloads in Windows

Author: tianon

8-jdk/windows/nanoserver-sac2016/Dockerfile

@@ -17,6 +17,7 @@ ENV JAVA_OJDKBUILD_SHA256 7fcd9909173ed19f4ae6c0bba8b32b1e6bece2d49eb9d87271828b
 
 RUN $url = ('https://github.com/ojdkbuild/ojdkbuild/releases/download/{0}/{1}' -f $env:JAVA_OJDKBUILD_VERSION, $env:JAVA_OJDKBUILD_ZIP); \
 	Write-Host ('Downloading {0} ...' -f $url); \
+	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
 	Invoke-WebRequest -Uri $url -OutFile 'ojdkbuild.zip'; \
 	Write-Host ('Verifying sha256 ({0}) ...' -f $env:JAVA_OJDKBUILD_SHA256); \
 	if ((Get-FileHash ojdkbuild.zip -Algorithm sha256).Hash -ne $env:JAVA_OJDKBUILD_SHA256) { \

8-jdk/windows/windowsservercore-1709/Dockerfile

@@ -17,6 +17,7 @@ ENV JAVA_OJDKBUILD_SHA256 7fcd9909173ed19f4ae6c0bba8b32b1e6bece2d49eb9d87271828b
 
 RUN $url = ('https://github.com/ojdkbuild/ojdkbuild/releases/download/{0}/{1}' -f $env:JAVA_OJDKBUILD_VERSION, $env:JAVA_OJDKBUILD_ZIP); \
 	Write-Host ('Downloading {0} ...' -f $url); \
+	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
 	Invoke-WebRequest -Uri $url -OutFile 'ojdkbuild.zip'; \
 	Write-Host ('Verifying sha256 ({0}) ...' -f $env:JAVA_OJDKBUILD_SHA256); \
 	if ((Get-FileHash ojdkbuild.zip -Algorithm sha256).Hash -ne $env:JAVA_OJDKBUILD_SHA256) { \

8-jdk/windows/windowsservercore-ltsc2016/Dockerfile

@@ -17,6 +17,7 @@ ENV JAVA_OJDKBUILD_SHA256 7fcd9909173ed19f4ae6c0bba8b32b1e6bece2d49eb9d87271828b
 
 RUN $url = ('https://github.com/ojdkbuild/ojdkbuild/releases/download/{0}/{1}' -f $env:JAVA_OJDKBUILD_VERSION, $env:JAVA_OJDKBUILD_ZIP); \
 	Write-Host ('Downloading {0} ...' -f $url); \
+	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
 	Invoke-WebRequest -Uri $url -OutFile 'ojdkbuild.zip'; \
 	Write-Host ('Verifying sha256 ({0}) ...' -f $env:JAVA_OJDKBUILD_SHA256); \
 	if ((Get-FileHash ojdkbuild.zip -Algorithm sha256).Hash -ne $env:JAVA_OJDKBUILD_SHA256) { \

9-jdk/windows/nanoserver-sac2016/Dockerfile

@@ -17,6 +17,7 @@ ENV JAVA_OJDKBUILD_SHA256 1333ab5bccc20e9043f0593b001825cbfa141f0e0c850d877af6b8
 
 RUN $url = ('https://github.com/ojdkbuild/ojdkbuild/releases/download/{0}/{1}' -f $env:JAVA_OJDKBUILD_VERSION, $env:JAVA_OJDKBUILD_ZIP); \
 	Write-Host ('Downloading {0} ...' -f $url); \
+	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
 	Invoke-WebRequest -Uri $url -OutFile 'ojdkbuild.zip'; \
 	Write-Host ('Verifying sha256 ({0}) ...' -f $env:JAVA_OJDKBUILD_SHA256); \
 	if ((Get-FileHash ojdkbuild.zip -Algorithm sha256).Hash -ne $env:JAVA_OJDKBUILD_SHA256) { \

9-jdk/windows/windowsservercore-1709/Dockerfile

@@ -17,6 +17,7 @@ ENV JAVA_OJDKBUILD_SHA256 1333ab5bccc20e9043f0593b001825cbfa141f0e0c850d877af6b8
 
 RUN $url = ('https://github.com/ojdkbuild/ojdkbuild/releases/download/{0}/{1}' -f $env:JAVA_OJDKBUILD_VERSION, $env:JAVA_OJDKBUILD_ZIP); \
 	Write-Host ('Downloading {0} ...' -f $url); \
+	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
 	Invoke-WebRequest -Uri $url -OutFile 'ojdkbuild.zip'; \
 	Write-Host ('Verifying sha256 ({0}) ...' -f $env:JAVA_OJDKBUILD_SHA256); \
 	if ((Get-FileHash ojdkbuild.zip -Algorithm sha256).Hash -ne $env:JAVA_OJDKBUILD_SHA256) { \

9-jdk/windows/windowsservercore-ltsc2016/Dockerfile

@@ -17,6 +17,7 @@ ENV JAVA_OJDKBUILD_SHA256 1333ab5bccc20e9043f0593b001825cbfa141f0e0c850d877af6b8
 
 RUN $url = ('https://github.com/ojdkbuild/ojdkbuild/releases/download/{0}/{1}' -f $env:JAVA_OJDKBUILD_VERSION, $env:JAVA_OJDKBUILD_ZIP); \
 	Write-Host ('Downloading {0} ...' -f $url); \
+	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
 	Invoke-WebRequest -Uri $url -OutFile 'ojdkbuild.zip'; \
 	Write-Host ('Verifying sha256 ({0}) ...' -f $env:JAVA_OJDKBUILD_SHA256); \
 	if ((Get-FileHash ojdkbuild.zip -Algorithm sha256).Hash -ne $env:JAVA_OJDKBUILD_SHA256) { \