mirror of
https://github.com/wolfSSL/wolfssl.git
synced 2026-07-09 09:30:55 +02:00
Sean Parkinson
ae023a5643
Implementation in wolfCrypt OpenSSL compatibility layer in wolfSSL Added tests, certificates, examples.
131 lines
3.9 KiB
Bash
Executable File
131 lines
3.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# tsp.test
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# Time-Stamp Protocol (RFC 3161) tests using the ts example tools, with
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# OpenSSL interoperability when an openssl binary is available.
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TSP_QUERY=./examples/tsp/tsp_query
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TSP_REPLY=./examples/tsp/tsp_reply
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TSP_VERIFY=./examples/tsp/tsp_verify
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RESULT=0
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# Check the examples were built and are usable - can't test without them.
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# A feature-disabled stub prints a build hint rather than a usage line.
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if [ ! -x "$TSP_QUERY" ] || [ ! -x "$TSP_REPLY" ] || [ ! -x "$TSP_VERIFY" ]; then
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echo "ts examples not found -- skipping tsp.test."
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exit 77
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fi
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# The round trip exercises every role, so all three tools must be usable. A
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# single-role build (e.g. --enable-tsp with only the responder) leaves the
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# others as feature-disabled stubs - skip rather than fail in that case.
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for tool in "$TSP_QUERY" "$TSP_REPLY" "$TSP_VERIFY"; do
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if ! "$tool" 2>&1 | grep -q "usage:"; then
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echo "ts examples not usable (need requester, responder and verifier"\
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"roles) -- skipping tsp.test."
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exit 77
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fi
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done
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SRC_DIR="$(dirname "$0")/.."
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CERTS_DIR="${SRC_DIR}/certs"
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if [ ! -f "${CERTS_DIR}/tsa-cert.der" ]; then
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echo "TSA certificate not found at ${CERTS_DIR} -- skipping tsp.test."
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exit 77
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fi
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WORK_DIR=./tsp_test.$$
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mkdir "$WORK_DIR" || exit 1
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cleanup() {
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rm -rf "$WORK_DIR"
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}
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trap cleanup EXIT
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fail() {
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echo "FAIL: $1"
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RESULT=1
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}
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pass() {
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echo "PASS: $1"
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}
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DATA="$WORK_DIR/data.txt"
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REQ="$WORK_DIR/request.tsq"
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RESP="$WORK_DIR/response.tsr"
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echo "data to be time-stamped" > "$DATA"
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# Choose a TSA credential this build supports: RSA when available,
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# otherwise the ECC credential (e.g. a --disable-rsa build).
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CERT="${CERTS_DIR}/tsa-cert.der"
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KEY="${CERTS_DIR}/tsa-key.der"
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CAFILE="${CERTS_DIR}/tsa-cert.pem"
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KEYTYPE=
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"$TSP_QUERY" "$DATA" "$REQ" >/dev/null 2>&1
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if ! "$TSP_REPLY" "$REQ" "$CERT" "$KEY" "$RESP" >/dev/null 2>&1; then
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CERT="${CERTS_DIR}/tsa-ecc-cert.der"
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KEY="${CERTS_DIR}/tsa-ecc-key.der"
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CAFILE="${CERTS_DIR}/tsa-ecc-cert.pem"
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KEYTYPE=ecc
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fi
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# wolfSSL round trip: query -> reply -> verify.
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"$TSP_QUERY" "$DATA" "$REQ" >/dev/null &&
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"$TSP_REPLY" "$REQ" "$CERT" "$KEY" "$RESP" $KEYTYPE >/dev/null &&
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"$TSP_VERIFY" "$DATA" "$REQ" "$RESP" "$CERT" \
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>/dev/null
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if [ $? -eq 0 ]; then
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pass "wolfSSL round trip"
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else
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fail "wolfSSL round trip"
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fi
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# Tampered data must not verify.
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echo "tampered" >> "$DATA"
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if "$TSP_VERIFY" "$DATA" "$REQ" "$RESP" "$CERT" \
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>/dev/null 2>&1; then
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fail "tampered data detected"
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else
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pass "tampered data detected"
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fi
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echo "data to be time-stamped" > "$DATA"
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# A request that does not parse gets a rejection response.
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head -c 20 "$REQ" > "$WORK_DIR/bad.tsq"
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"$TSP_REPLY" "$WORK_DIR/bad.tsq" "$CERT" \
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"$KEY" "$WORK_DIR/reject.tsr" $KEYTYPE >/dev/null
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if [ $? -eq 0 ] && [ -f "$WORK_DIR/reject.tsr" ]; then
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pass "rejection response written"
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else
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fail "rejection response written"
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fi
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# OpenSSL interoperability - skipped without an openssl supporting ts.
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if openssl ts -query -data "$DATA" -sha256 -cert \
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-out "$WORK_DIR/ossl.tsq" >/dev/null 2>&1; then
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# OpenSSL verifies a wolfSSL response.
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if openssl ts -verify -queryfile "$REQ" -in "$RESP" \
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-CAfile "$CAFILE" >/dev/null 2>&1; then
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pass "OpenSSL verifies wolfSSL response"
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else
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fail "OpenSSL verifies wolfSSL response"
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fi
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# wolfSSL answers an OpenSSL request and OpenSSL verifies it.
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"$TSP_REPLY" "$WORK_DIR/ossl.tsq" "$CERT" \
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"$KEY" "$WORK_DIR/ossl.tsr" $KEYTYPE >/dev/null &&
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"$TSP_VERIFY" "$DATA" "$WORK_DIR/ossl.tsq" "$WORK_DIR/ossl.tsr" \
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"$CERT" >/dev/null &&
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openssl ts -verify -data "$DATA" -in "$WORK_DIR/ossl.tsr" \
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-CAfile "$CAFILE" >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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pass "wolfSSL answers OpenSSL request"
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else
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fail "wolfSSL answers OpenSSL request"
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fi
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else
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echo "openssl ts not usable -- skipping interoperability tests."
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fi
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exit $RESULT
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