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CA5350 Do Not Use Weak Cryptographic Algorithms #7233

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Merged
Forgind merged 2 commits into from
Jan 11, 2022
Merged

CA5350 Do Not Use Weak Cryptographic Algorithms #7233

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48bab2b
CA5350 Do Not Use Weak Cryptographic Algorithms
elachlan Jan 8, 2022
c6f40f3
Update src/Tasks/Hash.cs
elachlan Jan 10, 2022
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2 changes: 1 addition & 1 deletion eng/Common.globalconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -549,7 +549,7 @@ dotnet_diagnostic.CA3077.severity = suggestion
dotnet_diagnostic.CA3147.severity = warning

# Do Not Use Weak Cryptographic Algorithms
dotnet_diagnostic.CA5350.severity = suggestion
dotnet_diagnostic.CA5350.severity = warning

# Do Not Use Broken Cryptographic Algorithms
dotnet_diagnostic.CA5351.severity = warning
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1 change: 1 addition & 0 deletions src/Tasks/Hash.cs
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Expand Up @@ -45,6 +45,7 @@ public class Hash : TaskExtension
/// <summary>
/// Execute the task.
/// </summary>
[System.Diagnostics.CodeAnalysis.SuppressMessage("Security", "CA5350:Do Not Use Weak Cryptographic Algorithms", Justification = "This is not intended as a cryptographic security measure, only for uniqueness between build executions.")]
public override bool Execute()
{
if (ItemsToHash?.Length > 0)
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2 changes: 1 addition & 1 deletion src/Tasks/ManifestUtil/Util.cs
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Expand Up @@ -208,7 +208,7 @@ public static void GetFileInfo(string path, string targetFrameworkVersion, out s
GetFileInfoImpl(path, targetFrameworkVersion, out hash, out length);
}

[SuppressMessage("Microsoft.Security.Cryptography", "CA5354: SHA1CannotBeUsed.", Justification = ".NET 4.0 and earlier versions cannot parse SHA-2.")]
[SuppressMessage("Security", "CA5350:Do Not Use Weak Cryptographic Algorithms", Justification = ".NET 4.0 and earlier versions cannot parse SHA-2.")]
private static void GetFileInfoImpl(string path, string targetFrameWorkVersion, out string hash, out long length)
{
FileInfo fi = new FileInfo(path);
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2 changes: 1 addition & 1 deletion src/Tasks/ManifestUtil/mansign2.cs
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Expand Up @@ -559,7 +559,7 @@ private static byte[] ComputeHashFromManifest(XmlDocument manifestDom, bool useS
return ComputeHashFromManifest(manifestDom, false, useSha256);
}

[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Cryptographic.Standard", "CA5354:SHA1CannotBeUsed", Justification = "SHA1 is retained for compatibility reasons as an option in VisualStudio signing page and consequently in the trust manager, default is SHA2.")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Security", "CA5350:Do Not Use Weak Cryptographic Algorithms", Justification = "SHA1 is retained for compatibility reasons as an option in VisualStudio signing page and consequently in the trust manager, default is SHA2.")]
private static byte[] ComputeHashFromManifest(XmlDocument manifestDom, bool oldFormat, bool useSha256)
{
if (oldFormat)
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