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https://github.com/clearlinux/swupd-client.git
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Removing unused script
Script assert-certificate-validity.sh checks the validity of a signature using openssl. As we aren't using this to validate the signatures we generate in our tests, I'm removing that from the repository. Signed-off-by: Otavio Pontes <otavio.pontes@intel.com>
This commit is contained in:
Otavio Pontes
@@ -1,164 +0,0 @@
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#!/bin/bash
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CERTIFICATE=$1
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DATA=$2
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SIGNATURE=$3
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if [ -z "$CERTIFICATE" ]; then
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echo "ERROR: Missing certificate parameter";
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exit 1
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fi
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if [ -z "$DATA" ]; then
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echo "ERROR: Missing data parameter";
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exit 1
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fi
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if [ -z "$SIGNATURE" ]; then
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echo "ERROR: Missing signature parameter";
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exit 1
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fi
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openssl_verify()
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{
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openssl smime -verify -purpose any -in "$1" -inform der -content "$2" -CAfile "$3" > /dev/null 2>&1
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}
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create_fake_signature()
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{
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openssl genpkey -algorithm RSA -out key.pem > /dev/null 2>&1
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openssl dgst -sha256 -sign key.pem -out fake.sig "$DATA"
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mv fake.sig "$TEMPSIG"
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rm -f key.pem
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}
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corrupt_certificate()
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{
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sed -i '10,$ d' "$TEMPCERT"
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}
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corrupt_data()
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{
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echo "deadcafe" >> "$TEMPDATA"
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}
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set_tempfiles()
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{
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cp "$CERTIFICATE" "$TEMPCERT"
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cp "$DATA" "$TEMPDATA"
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cp "$SIGNATURE" "$TEMPSIG"
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}
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clean_tempfiles()
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{
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rm "$TEMPCERT" "$TEMPDATA" "$TEMPSIG"
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}
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# The tests follow this truth table to decide that the certificate and
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# signature are valid. In this table 1 refers to ERROR or INVALID, while 0
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# refers to SUCCESS or VALID, so the first line in the table means the
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# certificate, data, and signature are invalid and we expect an ERROR return
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#
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# +------+------+-----++-------+
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# | Cert | Data | Sig || Error |
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# +------+------+-----++-------+
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# | 1 | 1 | 1 || 1 |
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# | 1 | 1 | 0 || 1 |
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# | 1 | 0 | 1 || 1 |
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# | 1 | 0 | 0 || 1 |
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# | 0 | 1 | 1 || 1 |
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# | 0 | 1 | 0 || 1 |
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# | 0 | 0 | 1 || 1 |
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# | 0 | 0 | 0 || 0 |
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# +------+------+-----++-------+
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# Row 8, This is the only test that should pass, i.e return 0, as shown in the last row of the table above
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openssl_verify "$SIGNATURE" "$DATA" "$CERTIFICATE"
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if [ $? -ne 0 ]; then
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echo -e "!!!!Failed to verify data, all inputs were expected to be valid!!!!\n"
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exit 1
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fi
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# All tests below should NOT return 0, and are testing OpenSSL correctness rather than the content passed in
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TEMPCERT=$(mktemp)
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TEMPDATA=$(mktemp)
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TEMPSIG=$(mktemp)
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# Row 1, invalid cert, invalid data, invalid signature provided
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set_tempfiles
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corrupt_certificate
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corrupt_data
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create_fake_signature
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openssl_verify "$TEMPSIG" "$TEMPDATA" "$TEMPCERT"
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if [ $? -eq 0 ]; then
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echo -e "ERROR: Invalid Certificate, Data, and Signature, expected FAIL, returned SUCCESS\n"
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clean_tempfiles
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exit 1
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fi
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# Row 2, Invalid cert, invalid data, valid signature
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set_tempfiles
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corrupt_certificate
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corrupt_data
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openssl_verify "$TEMPSIG" "$TEMPDATA" "$TEMPCERT"
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if [ $? -eq 0 ]; then
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echo -e "ERROR: Invalid Certificate and Data, expected FAIL, returned SUCCESS\n"
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clean_tempfiles
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exit 1
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fi
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# Row 3, Invalid cert, valid data, invalid signature
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set_tempfiles
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corrupt_certificate
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create_fake_signature
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openssl_verify "$TEMPSIG" "$TEMPDATA" "$TEMPCERT"
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if [ $? -eq 0 ]; then
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echo -e "ERROR: Invalid Certificate and Signature, expected FAIL, returned SUCCESS\n"
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clean_tempfiles
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exit 1
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fi
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# Row 4, invalid cert, valid data, valid signature
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set_tempfiles
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corrupt_certificate
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openssl_verify "$TEMPSIG" "$TEMPDATA" "$TEMPCERT"
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if [ $? -eq 0 ]; then
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echo -e "ERROR: Invalid Certificate, expected FAIL, returned SUCCESS\n"
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clean_tempfiles
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exit 1
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fi
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# Row 5, valid cert, invalid data, invalid signature
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set_tempfiles
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corrupt_data
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create_fake_signature
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openssl_verify "$TEMPSIG" "$TEMPDATA" "$TEMPCERT"
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if [ $? -eq 0 ]; then
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echo -e "ERROR: Invalid Data and Signature, expected FAIL, returned SUCCESS\n"
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clean_tempfiles
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exit 1
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fi
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# Row 6, valid cert, invalid data, valid signature
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set_tempfiles
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corrupt_data
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create_fake_signature
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openssl_verify "$TEMPSIG" "$TEMPDATA" "$TEMPCERT"
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if [ $? -eq 0 ]; then
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echo -e "ERROR: Invalid Data, expected FAIL, returned SUCCESS\n"
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clean_tempfiles
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exit 1
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fi
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# Row 7, valid cert, valid data, invalid signature
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set_tempfiles
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create_fake_signature
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openssl_verify "$TEMPSIG" "$TEMPDATA" "$TEMPCERT"
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if [ $? -eq 0 ]; then
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echo -e "ERROR: Invalid Signature, expected FAIL, returned SUCCESS\n"
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clean_tempfiles
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exit 1
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fi
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# The certificate, data, and signature are valid
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echo "ALL CLEAN!"
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clean_tempfiles
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exit 0
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