public void test_that_we_can_parse_key_vault_references()
{
var refString = "@AzureKeyVault(secretName, vaultUrl)";
var keyVaultRef = AzureKeyVaultReference.CreateFromString(refString);
Assert.Equal("secretName", keyVaultRef.KeyVaultSecretName);
Assert.Equal("vaultUrl", keyVaultRef.KeyVaultUrl);
Assert.Equal(refString, keyVaultRef.ToString());
// assert trimming of value and url
refString = "@AzureKeyVault( secretName , vaultUrl )";
keyVaultRef = AzureKeyVaultReference.CreateFromString(refString);
Assert.Equal("secretName", keyVaultRef.KeyVaultSecretName);
Assert.Equal("vaultUrl", keyVaultRef.KeyVaultUrl);
Assert.Equal("@AzureKeyVault(secretName, vaultUrl)", keyVaultRef.ToString());
// assert that we can ommitt url
refString = "@AzureKeyVault(secretName)";
keyVaultRef = AzureKeyVaultReference.CreateFromString(refString);
Assert.Equal("secretName", keyVaultRef.KeyVaultSecretName);
Assert.Null(keyVaultRef.KeyVaultUrl);
Assert.Equal(refString, keyVaultRef.ToString());
// assert that we can handle sloppy config managers
refString = "@AzureKeyVault(secretName, )";
keyVaultRef = AzureKeyVaultReference.CreateFromString(refString);
Assert.Equal("secretName", keyVaultRef.KeyVaultSecretName);
Assert.Null(keyVaultRef.KeyVaultUrl);
Assert.Equal("@AzureKeyVault(secretName)", keyVaultRef.ToString());
}
public void test_that_we_get_expected_exception_when_having_invalid_format()
{
Assert.Throws <ParsKeyVaultReferenceException>(() => {
AzureKeyVaultReference.CreateFromString("@AzureKeyVault()");
});
Assert.Throws <ParsKeyVaultReferenceException>(() => {
AzureKeyVaultReference.CreateFromString("@AzureKeyVault(a,b,c)");
});
}
private IDictionary <string, AzureKeyVaultReference> FilterOutSettingsWithKeyVaultRefRecursive(IConfiguration configSection, IDictionary <string, AzureKeyVaultReference> refs)
{
foreach (var childSection in configSection.GetChildren())
{
FilterOutSettingsWithKeyVaultRefRecursive(childSection, refs);
var value = childSection.Value;
if (value != null && value.StartsWith(AzureKeyVaultReference.CONFIG_VALUE_PREFIX))
{
try
{
refs.Add(childSection.Path, AzureKeyVaultReference.CreateFromString(value));
} catch (ParsKeyVaultReferenceException parseException)
{
throw new InvalidConfigException(
"Unable to parse key vault reference in setting " + childSection.Path +
" got error: " + parseException.Message
);
}
}
}
return(refs);
}
