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Check the return status of the functions first
Signed-off-by: gabor-mezei-arm <gabor.mezei@arm.com>
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@ -485,16 +485,17 @@ static psa_status_t cipher_encrypt( const psa_key_attributes_t *attributes,
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output + operation.iv_length,
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output_size - operation.iv_length,
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&olength );
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accumulated_length += olength;
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if( status != PSA_SUCCESS )
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goto exit;
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accumulated_length += olength;
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status = cipher_finish( &operation, output + accumulated_length,
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output_size - accumulated_length, &olength );
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accumulated_length += olength;
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if( status != PSA_SUCCESS )
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goto exit;
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accumulated_length += olength;
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*output_length = accumulated_length;
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exit:
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@ -534,17 +535,17 @@ static psa_status_t cipher_decrypt( const psa_key_attributes_t *attributes,
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status = cipher_update( &operation, input + operation.iv_length,
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input_length - operation.iv_length,
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output, output_size, &olength );
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accumulated_length = olength;
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if( status != PSA_SUCCESS )
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goto exit;
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accumulated_length = olength;
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status = cipher_finish( &operation, output + accumulated_length,
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output_size - accumulated_length, &olength );
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accumulated_length += olength;
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if( status != PSA_SUCCESS )
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goto exit;
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accumulated_length += olength;
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*output_length = accumulated_length;
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exit:
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