High level conclusions

Fuzzer RekorVerifierFuzzer is blocked:

The runtime code coverage of RekorVerifierFuzzer covers 3.157% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer FulcioCertificateMatcherFuzzer is blocked:

The runtime code coverage of FulcioCertificateMatcherFuzzer covers 6.666% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer JsonCanonicalizerFuzzer is blocked:

The runtime code coverage of JsonCanonicalizerFuzzer covers 12.90% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer KeysParsingFuzzer is blocked:

The runtime code coverage of KeysParsingFuzzer covers 25.0% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer BundleReaderFuzzer is blocked:

The runtime code coverage of BundleReaderFuzzer covers 25.0% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer SerializationFuzzer is blocked:

The runtime code coverage of SerializationFuzzer covers 17.64% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer BundleVerifierFuzzer is blocked:

The runtime code coverage of BundleVerifierFuzzer covers 28.57% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer CertificateEntryFuzzer is blocked:

The runtime code coverage of CertificateEntryFuzzer covers 7.142% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer FulcioVerifierFuzzer is blocked:

The runtime code coverage of FulcioVerifierFuzzer covers 12.5% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer CertificatesFuzzer is blocked:

The runtime code coverage of CertificatesFuzzer covers 20.0% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer SignerVerifierFuzzer is blocked:

The runtime code coverage of SignerVerifierFuzzer covers 17.64% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer RekorTypesFuzzer is blocked:

The runtime code coverage of RekorTypesFuzzer covers 5.0% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer TufVerifierFuzzer is blocked:

The runtime code coverage of TufVerifierFuzzer covers 10.0% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzers reach 11.92% of cyclomatic complexity.

Fuzzers reach 6.116% of all functions.

Reachability and coverage overview

Functions statically reachable by fuzzers

63 / 1030

Cyclomatic complexity statically reachable by fuzzers

235 / 1970

Runtime code coverage of functions

81 / 1030

Warning: The number of runtime covered functions are larger than the number of reachable functions. This means that Fuzz Introspector found there are more functions covered at runtime than what is considered reachable based on the static analysis. This is a limitation in the analysis as anything covered at runtime is by definition reachable by the fuzzers.
This is likely due to a limitation in the static analysis. In this case, the count of functions covered at runtime is the true value, which means this is what should be considered "achieved" by the fuzzer.

Use the project functions table below to query all functions that were not covered at runtime.

The following table shows data about each function in the project. The functions included in this table correspond to all functions that exist in the executables of the fuzzers. As such, there may be functions that are from third-party libraries.

For further technical details on the meaning of columns in the below table, please see the Glossary .

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Runtime reached by Fuzzers	Combined reached by Fuzzers	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

Fuzzer: TufVerifierFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	0	0.0%
gold	[1:9]	10	90.9%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	9.09%
All colors	11	100

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

9

Reachable functions

10

Percentage of reachable functions covered

10.0%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/TufVerifierFuzzer.java	10

Fuzzer: RekorTypesFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	46	83.6%
gold	[1:9]	7	12.7%
yellow	[10:29]	1	1.81%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	1.81%
All colors	55	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
28	3	[fuzzing.RekorTypesFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)	call site: 00003	[dev.sigstore.rekor.client.RekorResponse].newRekorResponse(java.net.URI,String)
18	36	[dev.sigstore.rekor.client.RekorEntry].getBodyDecoded()	call site: 00036	[dev.sigstore.rekor.client.RekorTypes].getDsse(dev.sigstore.rekor.client.RekorEntry)

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

38

Reachable functions

40

Percentage of reachable functions covered

5.0%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/RekorTypesFuzzer.java	8
sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorResponse.java	17
sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorParseException.java	1
sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorTypes.java	10
sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorEntry.java	5

Fuzzer: SignerVerifierFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	2	11.1%
gold	[1:9]	15	83.3%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	5.55%
All colors	18	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	7	[dev.sigstore.encryption.signers.Signers].newEcdsaSigner()	call site: 00007
1	13	[dev.sigstore.encryption.signers.Signers].newRsaSigner()	call site: 00013

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

14

Reachable functions

17

Percentage of reachable functions covered

17.65%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/SignerVerifierFuzzer.java	8
sigstore-java/src/main/java/dev/sigstore/encryption/signers/Signers.java	6

Fuzzer: CertificatesFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	18	38.2%
gold	[1:9]	27	57.4%
yellow	[10:29]	1	2.12%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	2.12%
All colors	47	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
18	4	[dev.sigstore.encryption.certificates.Certificates].fromPem(byte[])	call site: 00004	[dev.sigstore.encryption.certificates.Certificates].fromPemChain(String)

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

28

Reachable functions

35

Percentage of reachable functions covered

20.0%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/CertificatesFuzzer.java	11
sigstore-java/src/main/java/dev/sigstore/encryption/certificates/Certificates.java	24

Fuzzer: FulcioVerifierFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	7	9.21%
gold	[1:9]	64	84.2%
yellow	[10:29]	4	5.26%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	1.31%
All colors	76	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
3	68	[dev.sigstore.fulcio.client.FulcioVerifier].newFulcioVerifier(java.util.List ,java.util.List )	call site: 00068
3	72	[dev.sigstore.fulcio.client.FulcioVerifier].newFulcioVerifier(java.util.List ,java.util.List )	call site: 00072
1	66	[fuzzing.FulcioVerifierFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)	call site: 00066	[dev.sigstore.fulcio.client.FulcioVerifier].newFulcioVerifier(java.util.List ,java.util.List )

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

49

Reachable functions

56

Percentage of reachable functions covered

12.5%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/FulcioVerifierFuzzer.java	13
fuzzing/src/main/java/util/Tuf.java	38
sigstore-java/src/main/java/dev/sigstore/fulcio/client/FulcioVerifier.java	7

Fuzzer: DigitallySignedFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	0	0.0%
gold	[1:9]	8	88.8%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	11.1%
All colors	9	100

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

4

Reachable functions

10

Percentage of reachable functions covered

60.0%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/DigitallySignedFuzzer.java	7
sigstore-java/src/main/java/dev/sigstore/encryption/certificates/transparency/DigitallySigned.java	2

Fuzzer: CertificateEntryFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	15	62.5%
gold	[1:9]	8	33.3%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	4.16%
All colors	24	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
15	8	[fuzzing.CertificateEntryFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)	call site: 00008	[dev.sigstore.encryption.certificates.transparency.CertificateEntry].createForX509Certificate(byte[])

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

13

Reachable functions

14

Percentage of reachable functions covered

7.14%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/CertificateEntryFuzzer.java	13
sigstore-java/src/main/java/dev/sigstore/encryption/certificates/transparency/CertificateEntry.java	1

Fuzzer: BundleVerifierFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	4	57.1%
gold	[1:9]	2	28.5%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	14.2%
All colors	7	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
4	2	[fuzzing.BundleVerifierFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)	call site: 00002

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

5

Reachable functions

7

Percentage of reachable functions covered

28.57%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/BundleVerifierFuzzer.java	3
sigstore-java/src/main/java/dev/sigstore/bundle/BundleVerifier.java	4

Fuzzer: SerializationFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	0	0.0%
gold	[1:9]	25	96.1%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	3.84%
All colors	26	100

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

14

Reachable functions

17

Percentage of reachable functions covered

17.65%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/SerializationFuzzer.java	15
sigstore-java/src/main/java/dev/sigstore/encryption/certificates/transparency/Serialization.java	3

Fuzzer: BundleReaderFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	2	50.0%
gold	[1:9]	1	25.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	25.0%
All colors	4	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
2	1	[fuzzing.BundleReaderFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)	call site: 00001

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

3

Reachable functions

4

Percentage of reachable functions covered

25.0%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/BundleReaderFuzzer.java	4

Fuzzer: KeysParsingFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	0	0.0%
gold	[1:9]	2	66.6%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	33.3%
All colors	3	100

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

3

Reachable functions

4

Percentage of reachable functions covered

25.0%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/KeysParsingFuzzer.java	3

Fuzzer: JsonCanonicalizerFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	71	47.9%
gold	[1:9]	74	50.0%
yellow	[10:29]	2	1.35%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	0.67%
All colors	148	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
24	107	[dev.sigstore.json.canonicalizer.JsonDecoder].parseArray()	call site: 00107	[dev.sigstore.json.canonicalizer.JsonDecoder].parseObject()
21	4	[dev.sigstore.json.canonicalizer.NumberToJSON].serializeNumber(double)	call site: 00004
12	133	[dev.sigstore.json.canonicalizer.JsonCanonicalizer].escape(char)	call site: 00133
6	29	[dev.sigstore.json.canonicalizer.NumberToJSON].serializeNumber(double)	call site: 00029
6	48	[dev.sigstore.json.canonicalizer.JsonCanonicalizer]. (byte[])	call site: 00048	[dev.sigstore.json.canonicalizer.JsonDecoder].testNextNonWhiteSpaceChar()
2	59	[dev.sigstore.json.canonicalizer.JsonDecoder].scan()	call site: 00059	[dev.sigstore.json.canonicalizer.JsonDecoder].parseArray()

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

27

Reachable functions

31

Percentage of reachable functions covered

12.9%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/JsonCanonicalizerFuzzer.java	7
sigstore-java/src/main/java/dev/sigstore/json/canonicalizer/NumberToJSON.java	19
sigstore-java/src/main/java/dev/sigstore/json/canonicalizer/JsonCanonicalizer.java	48

Fuzzer: FulcioCertificateMatcherFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	2	11.1%
gold	[1:9]	15	83.3%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	5.55%
All colors	18	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
2	10	[fuzzing.FulcioCertificateMatcherFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)	call site: 00010

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

14

Reachable functions

15

Percentage of reachable functions covered

6.67%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/FulcioCertificateMatcherFuzzer.java	13
sigstore-java/src/main/java/dev/sigstore/strings/StringMatcher.java	2

Fuzzer: RekorVerifierFuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	92	75.4%
gold	[1:9]	29	23.7%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	1	0.81%
All colors	122	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
92	29	[fuzzing.RekorVerifierFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)	call site: 00029	[dev.sigstore.rekor.client.RekorVerifier].verifyEntry(dev.sigstore.rekor.client.RekorEntry)

Runtime coverage analysis

Covered functions

543

Functions that are reachable but not covered

92

Reachable functions

95

Percentage of reachable functions covered

3.16%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
fuzzing/src/main/java/fuzzing/RekorVerifierFuzzer.java	9
fuzzing/src/main/java/util/Tuf.java	22
sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorResponse.java	17
sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorParseException.java	1
sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorVerifier.java	37
sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorVerificationException.java	1
sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorEntry.java	13

Optimal target analysis

Remaining optimal interesting functions

The following table shows a list of functions that are optimal targets. Optimal targets are identified by finding the functions that in combination, yield a high code coverage.

Func name	Functions filename	Arg count	Args	Function depth	hitcount	instr count	bb count	cyclomatic complexity	Reachable functions	Incoming references	total cyclomatic complexity	Unreached complexity

Implementing fuzzers that target the above functions will improve reachability such that it becomes:

Functions statically reachable by fuzzers

63 / 1030

Cyclomatic complexity statically reachable by fuzzers

235 / 1970

All functions overview

If you implement fuzzers for these functions, the status of all functions in the project will be:

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Runtime reached by Fuzzers	Combined reached by Fuzzers	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

This sections provides heuristics that can be used as input to a fuzz engine when running a given fuzz target. The current focus is on providing input that is usable by libFuzzer.

fuzzing/src/main/java/fuzzing/TufVerifierFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

fuzzing/src/main/java/fuzzing/RekorTypesFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['[fuzzing.RekorTypesFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)', '[dev.sigstore.rekor.client.RekorEntry].getBodyDecoded()']

fuzzing/src/main/java/fuzzing/SignerVerifierFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['[dev.sigstore.encryption.signers.Signers].newEcdsaSigner()', '[dev.sigstore.encryption.signers.Signers].newRsaSigner()']

fuzzing/src/main/java/fuzzing/CertificatesFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['[dev.sigstore.encryption.certificates.Certificates].fromPem(byte[])']

fuzzing/src/main/java/fuzzing/FulcioVerifierFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['[dev.sigstore.fulcio.client.FulcioVerifier].newFulcioVerifier(java.util.List,java.util.List)', '[fuzzing.FulcioVerifierFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)']

fuzzing/src/main/java/fuzzing/DigitallySignedFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

fuzzing/src/main/java/fuzzing/CertificateEntryFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['[fuzzing.CertificateEntryFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)']

fuzzing/src/main/java/fuzzing/BundleVerifierFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['[fuzzing.BundleVerifierFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)']

fuzzing/src/main/java/fuzzing/SerializationFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

fuzzing/src/main/java/fuzzing/BundleReaderFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['[fuzzing.BundleReaderFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)']

fuzzing/src/main/java/fuzzing/KeysParsingFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

fuzzing/src/main/java/fuzzing/JsonCanonicalizerFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['[dev.sigstore.json.canonicalizer.JsonDecoder].parseArray()', '[dev.sigstore.json.canonicalizer.NumberToJSON].serializeNumber(double)', '[dev.sigstore.json.canonicalizer.JsonCanonicalizer].escape(char)', '[dev.sigstore.json.canonicalizer.JsonCanonicalizer].(byte[])', '[dev.sigstore.json.canonicalizer.JsonDecoder].scan()']

fuzzing/src/main/java/fuzzing/FulcioCertificateMatcherFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['[fuzzing.FulcioCertificateMatcherFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)']

fuzzing/src/main/java/fuzzing/RekorVerifierFuzzer.java

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['[fuzzing.RekorVerifierFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)']

This section shows analysis of runtime coverage data.

For futher technical details on how this section is generated, please see the Glossary .

Complex functions with low coverage

Func name	Function total lines	Lines covered at runtime	percentage covered	Reached by fuzzers
[dev.sigstore.KeylessVerifier].verify(byte[],dev.sigstore.bundle.Bundle,dev.sigstore.VerificationOptions)	37	0	0.0%	[]
[dev.sigstore.KeylessVerifier].checkDsseEnvelope(dev.sigstore.rekor.client.RekorEntry,dev.sigstore.bundle.Bundle$DsseEnvelope[],byte,java.security.cert.X509Certificate)	46	0	0.0%
[dev.sigstore.KeylessSigner$Builder].build()	31	0	0.0%
[dev.sigstore.KeylessSigner].sign(java.util.List)	56	0	0.0%
[dev.sigstore.proto.trustroot.v1.TrustedRoot$Builder].mergeFrom(dev.sigstore.proto.trustroot.v1.TrustedRoot)	80	0	0.0%
[dev.sigstore.proto.trustroot.v1.TrustedRoot$Builder].mergeFrom(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite)	50	0	0.0%
[dev.sigstore.proto.trustroot.v1.SigningConfig$Builder].clear()	32	0	0.0%
[dev.sigstore.proto.trustroot.v1.SigningConfig$Builder].mergeFrom(dev.sigstore.proto.trustroot.v1.SigningConfig)	84	0	0.0%
[dev.sigstore.proto.trustroot.v1.SigningConfig$Builder].mergeFrom(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite)	58	0	0.0%
[dev.sigstore.proto.trustroot.v1.CertificateAuthority$Builder].mergeFrom(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite)	33	0	0.0%
[dev.sigstore.proto.trustroot.v1.TransparencyLogInstance$Builder].mergeFrom(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite)	36	0	0.0%
[dev.sigstore.fulcio.v2.FulcioProto]. ()	36	0	0.0%
[dev.sigstore.tuf.Updater].updateRoot()	32	0	0.0%	[]
[dev.sigstore.tuf.Updater].updateSnapshot()	34	0	0.0%	[]
[dev.sigstore.proto.bundle.v1.VerificationMaterial$Builder].mergeFrom(dev.sigstore.proto.bundle.v1.VerificationMaterial)	31	0	0.0%
[dev.sigstore.proto.bundle.v1.VerificationMaterial$Builder].mergeFrom(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite)	39	0	0.0%
[dev.sigstore.fulcio.client.FulcioCertificateMatcher].test(java.security.cert.X509Certificate)	32	6	18.75%	['FulcioVerifierFuzzer', 'SerializationFuzzer', 'FulcioCertificateMatcherFuzzer', 'TufVerifierFuzzer', 'RekorVerifierFuzzer', 'BundleVerifierFuzzer', 'CertificatesFuzzer', 'RekorTypesFuzzer', 'SignerVerifierFuzzer', 'DigitallySignedFuzzer', 'BundleReaderFuzzer', 'KeysParsingFuzzer', 'CertificateEntryFuzzer', 'JsonCanonicalizerFuzzer']
[dev.sigstore.fulcio.client.FulcioVerifier].validateCertPath(java.security.cert.CertPath)	36	0	0.0%	[]
[dev.sigstore.oidc.client.WebOidcClient].getIDToken(java.util.Map)	41	0	0.0%
[dev.sigstore.encryption.certificates.transparency.CertificateEntry].createForPrecertificate(java.security.cert.X509Certificate,java.security.cert.X509Certificate)	34	0	0.0%	[]
[dev.sigstore.proto.rekor.v1.TransparencyLogEntry$Builder].mergeFrom(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite)	40	0	0.0%
[dev.sigstore.proto.rekor.v1.InclusionProof$Builder].mergeFrom(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite)	32	0	0.0%
[com.google.api.HttpRule].hashCode()	35	0	0.0%
[com.google.api.HttpRule$Builder].mergeFrom(com.google.api.HttpRule)	57	0	0.0%
[com.google.api.HttpRule$Builder].mergeFrom(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite)	56	0	0.0%
[dev.sigstore.timestamp.client.TimestampVerifier].verify(dev.sigstore.timestamp.client.TimestampResponse[],byte)	42	0	0.0%
[dev.sigstore.proto.verification.v1.ArtifactVerificationOptions].equals(java.lang.Object)	33	0	0.0%
[dev.sigstore.proto.verification.v1.Input$Builder].mergeFrom(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite)	31	0	0.0%
[dev.sigstore.proto.verification.v1.VerificationProto]. ()	40	0	0.0%
[dev.sigstore.proto.verification.v1.ArtifactVerificationOptions$Builder].mergeFrom(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite)	43	0	0.0%
[dev.sigstore.bundle.BundleReader].readBundle(java.io.Reader)	111	10	9.009%	['FulcioVerifierFuzzer', 'SerializationFuzzer', 'FulcioCertificateMatcherFuzzer', 'TufVerifierFuzzer', 'RekorVerifierFuzzer', 'BundleVerifierFuzzer', 'CertificatesFuzzer', 'RekorTypesFuzzer', 'SignerVerifierFuzzer', 'DigitallySignedFuzzer', 'BundleReaderFuzzer', 'KeysParsingFuzzer', 'CertificateEntryFuzzer', 'JsonCanonicalizerFuzzer']
[dev.sigstore.proto.events.v1.CloudEvent$Builder].mergeFrom(dev.sigstore.proto.events.v1.CloudEvent)	32	0	0.0%
[dev.sigstore.proto.events.v1.CloudEvent$Builder].mergeFrom(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite)	44	0	0.0%
[dev.sigstore.proto.events.v1.CloudEvent$CloudEventAttributeValue$Builder].mergeFrom(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite)	40	0	0.0%

New fuzzers

The below fuzzers are templates and suggestions for how to target the set of optimal functions above

This section shows which files and directories are considered in this report. The main reason for showing this is fuzz introspector may include more code in the reasoning than is desired. This section helps identify if too many files/directories are included, e.g. third party code, which may be irrelevant for the threat model. In the event too much is included, fuzz introspector supports a configuration file that can exclude data from the report. See the following link for more information on how to create a config file: link

Files in report

Source file	Reached by	Covered by
/src/sigstore-java/fuzzing/src/main/java/fuzzing/DigitallySignedFuzzer.java	['DigitallySignedFuzzer']	['DigitallySignedFuzzer']
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/SigstoreTufClientTest.java	[]	[]
/src/sigstore-java/tuf-cli/src/main/java/dev/sigstore/tuf/cli/Download.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/rekor/client/RekorEntryTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/Updater.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/SnapshotMeta.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/trustroot/Subject.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/trustroot/SigstoreTrustedRoot.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/KeylessTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/certificates/transparency/Serialization.java	['SerializationFuzzer']	['SerializationFuzzer']
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/timestamp/client/TimestampClient.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/KeylessSigner.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/encryption/EcdsaVerifierTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/encryption/Ed25519Verifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/TimestampMeta.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/rekor/client/CheckpointsTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/v2/client/RekorV2Verifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorEntry.java	['RekorTypesFuzzer', 'RekorVerifierFuzzer']	['RekorTypesFuzzer', 'RekorVerifierFuzzer']
/src/sigstore-java/sandbox/gradle-sign-java-library/src/main/java/com/example/Main.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/Key.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/bundle/BundleWriter.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/SigningConfigProvider.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/fulcio/client/CertificateRequest.java	[]	[]
/src/sigstore-java/fuzzing/src/main/java/fuzzing/CertificateEntryFuzzer.java	['CertificateEntryFuzzer']	['CertificateEntryFuzzer']
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/bundle/BundleVerifierTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/rekor/client/RekorVerifierTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/signers/Verifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/RootMeta.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/signers/Signers.java	['SignerVerifierFuzzer']	['SignerVerifierFuzzer']
/src/sigstore-java/sigstore-cli/src/main/java/dev/sigstore/cli/Verify.java	[]	[]
/src/sigstore-java/fuzzing/src/main/java/fuzzing/FulcioVerifierFuzzer.java	['FulcioVerifierFuzzer']	['FulcioVerifierFuzzer']
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/signers/Signer.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/model/TestTufJsonLoading.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/SigstoreTufClient.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/certificates/transparency/CTVerificationResult.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/HttpFetcherTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/oidc/client/GithubActionsOidcClientTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/signers/EcdsaVerifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/oidc/client/OidcClient.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/testing/CertGenerator.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/bundle/BundleVerifier.java	['BundleVerifierFuzzer']	['BundleVerifierFuzzer']
/src/sigstore-java/fuzzing/src/main/java/fuzzing/RekorVerifierFuzzer.java	['RekorVerifierFuzzer']	['RekorVerifierFuzzer']
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/merkle/InclusionProofVerifierTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorVerifier.java	['RekorVerifierFuzzer']	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/InvalidHashesException.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/rekor/v2/client/RekorV2VerifierTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/TargetReader.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/trustroot/ServiceTest.java	[]	[]
/src/sigstore-java/sigstore-maven-plugin/src/main/java/dev/sigstore/plugin/FulcioOidHelper.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/trustroot/ValidFor.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/certificates/transparency/CTVerifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/trustroot/Service.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/encryption/RsaPssVerifierTest.java	[]	[]
/src/sigstore-java/tuf-cli/src/main/java/dev/sigstore/tuf/cli/Refresh.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/VerificationOptions.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/signers/RsaSigner.java	[]	[]
/src/sigstore-java/sigstore-maven-plugin/src/test/java/dev/sigstore/plugin/SigningTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/certificates/transparency/DigitallySigned.java	['DigitallySignedFuzzer']	['DigitallySignedFuzzer']
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/strings/StringMatcher.java	['FulcioCertificateMatcherFuzzer']	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorResponse.java	['RekorTypesFuzzer', 'RekorVerifierFuzzer']	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/KeylessVerifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/TrustedRootProvider.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/MetaFetchResult.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/Targets.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/json/ProtoJson.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/v2/client/RekorV2Client.java	[]	[]
/src/sigstore-java/fuzzing/src/main/java/fuzzing/JsonCanonicalizerFuzzer.java	['JsonCanonicalizerFuzzer']	['JsonCanonicalizerFuzzer']
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/encryption/Verifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/KeylessVerifierTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/certificates/Certificates.java	['CertificatesFuzzer']	['CertificatesFuzzer']
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/testing/FakeCTLogServer.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/certificates/transparency/CTLogInfo.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/json/GsonSupplierTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/SignatureVerificationException.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/signers/RsaVerifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/encryption/VerifiersTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/SignedTufMeta.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/encryption/signers/SignerTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/certificates/transparency/CTLogStore.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/signers/EcdsaSigner.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/http/HttpParams.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/DelegationRole.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/Role.java	[]	[]
/src/sigstore-java/fuzzing/src/main/java/fuzzing/BundleVerifierFuzzer.java	['BundleVerifierFuzzer']	['BundleVerifierFuzzer']
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/timestamp/client/TimestampClientHttpTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/Keys.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/encryption/certificates/transparency/CTVerifierTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/proto/ProtoMutators.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/UpdaterTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/oidc/client/OidcTokenMatcherTest.java	[]	[]
/src/sigstore-java/fuzzing/src/main/java/fuzzing/CertificatesFuzzer.java	['CertificatesFuzzer']	['CertificatesFuzzer']
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/fulcio/client/FulcioVerifierTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/http/UnsuccessfulResponseHandler.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/testing/MockOAuth2ServerExtension.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/oidc/client/WebOidcClientTest.java	[]	[]
/src/sigstore-java/sigstore-maven-plugin/src/main/java/dev/sigstore/plugin/SigstoreSignAttachedMojo.java	[]	[]
/src/sigstore-java/tuf-cli/src/main/java/dev/sigstore/tuf/cli/Tuf.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/KeylessSignerTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorEntryFetcher.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/encryption/KeysTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/FileSystemTufStore.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/RootProvider.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorTypes.java	['RekorTypesFuzzer']	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/encryption/Ed25519VerifierTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/encryption/Verifiers.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/oidc/client/OidcTokenTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/v2/client/RekorV2ClientHttp.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/TargetStore.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/oidc/client/TokenStringOidcClient.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/trustroot/SigstoreSigningConfigTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/certificates/transparency/SignedCertificateTimestamp.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/http/GrpcChannels.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/timestamp/client/TimestampClientHttp.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/client/Checkpoints.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/dsse/InTotoPayload.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/PassthroughCacheMetaStoreTest.java	[]	[]
/src/sigstore-java/fuzzing/src/main/java/fuzzing/RekorTypesFuzzer.java	['RekorTypesFuzzer']	['RekorTypesFuzzer']
/src/sigstore-java/fuzzing/src/main/java/fuzzing/SignerVerifierFuzzer.java	['SignerVerifierFuzzer']	['SignerVerifierFuzzer']
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/encryption/EcdsaVerifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/trustroot/SigstoreSigningConfig.java	[]	[]
/src/sigstore-java/examples/hello-world/src/main/java/com/example/Hello.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/FileExceedsMaxLengthException.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/bundle/AllRequiredFieldsInBundleTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/Hashes.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/strings/StringMatcherTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/FileSystemTufStoreTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/trustroot/PublicKeyTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/PassthroughCacheMetaStore.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/testing/matchers/ByteArrayListMatcher.java	[]	[]
/src/sigstore-java/sigstore-cli/src/main/java/dev/sigstore/cli/Sign.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/oidc/client/GithubActionsOidcClient.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/timestamp/client/TimestampRequest.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/testing/FulcioWrapper.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/bundle/BundleReaderTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/TufMeta.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/trustroot/PublicKey.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/MetaFetcher.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/rekor/client/RekorClientHttpTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/merkle/InclusionProofVerifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorEntryBody.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/RoleExpiredException.java	[]	[]
/src/sigstore-java/sigstore-cli/src/main/java/dev/sigstore/cli/Sigstore.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/Timestamp.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/trustroot/CertificateAuthority.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/Root.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/json/GsonByteArrayAdapter.java	[]	[]
/src/sigstore-java/tuf-cli/src/main/java/dev/sigstore/tuf/cli/Init.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/fulcio/client/FulcioClientGrpcTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/Signature.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/MetaReader.java	[]	[]
/src/sigstore-java/fuzzing/src/main/java/fuzzing/BundleReaderFuzzer.java	['BundleReaderFuzzer']	['BundleReaderFuzzer']
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/certificates/transparency/CertificateEntry.java	['CertificateEntryFuzzer']	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/bundle/Bundle.java	[]	[]
/src/sigstore-java/fuzzing/src/main/java/fuzzing/KeysParsingFuzzer.java	['KeysParsingFuzzer']	['KeysParsingFuzzer']
/src/sigstore-java/fuzzing/src/main/java/fuzzing/FulcioCertificateMatcherFuzzer.java	['FulcioCertificateMatcherFuzzer']	['FulcioCertificateMatcherFuzzer']
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/MetaStore.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/oidc/client/OidcToken.java	[]	[]
/src/sigstore-java/sigstore-testkit/src/main/java/dev/sigstore/testkit/tuf/TestResources.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/encryption/certificates/CertificatesTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/TrustedMetaStore.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/trustroot/SigstoreTrustedRootTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/trustroot/LogId.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/trustroot/TransparencyLog.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/fulcio/client/FulcioClientGrpc.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/RollbackVersionException.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorClient.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/fulcio/client/FulcioCertificateMatcherTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/rekor/v2/client/RekorV2ClientHttpTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/DuplicateKeyIdsException.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/Snapshot.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/oidc/client/OidcClients.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/json/canonicalizer/NumberToJSON.java	['JsonCanonicalizerFuzzer']	['JsonCanonicalizerFuzzer']
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/fulcio/client/FulcioCertificateMatcher.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/oidc/client/OidcTokenMatcher.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/client/HashedRekordRequest.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/encryption/signers/VerifiersTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/signers/Ed25519Verifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/encryption/RsaPssVerifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/Delegations.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/fulcio/client/FulcioClient.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/Fetcher.java	[]	[]
/src/sigstore-java/fuzzing/src/main/java/fuzzing/SerializationFuzzer.java	['SerializationFuzzer']	['SerializationFuzzer']
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/oidc/client/WebOidcClient.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/trustroot/LegacySigningConfig.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/timestamp/client/TimestampVerifierTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/signers/Verifiers.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/http/UnsuccessfulResponseHandlerTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/timestamp/client/TimestampResponse.java	[]	[]
/src/sigstore-java/sigstore-maven-plugin/src/test/java/dev/sigstore/plugin/test/MavenTestProject.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/http/HttpClients.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/json/canonicalizer/JsonCanonicalizer.java	['JsonCanonicalizerFuzzer']	['JsonCanonicalizerFuzzer']
/src/sigstore-java/fuzzing/src/main/java/util/Tuf.java	['FulcioVerifierFuzzer', 'RekorVerifierFuzzer']	['FulcioVerifierFuzzer', 'RekorVerifierFuzzer']
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/encryption/certificates/transparency/SerializationTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/timestamp/client/TimestampVerifier.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/client/RekorClientHttp.java	[]	[]
/src/sigstore-java/fuzzing/src/main/java/fuzzing/TufVerifierFuzzer.java	['TufVerifierFuzzer']	['TufVerifierFuzzer']
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/fulcio/client/FulcioVerifier.java	['FulcioVerifierFuzzer']	['FulcioVerifierFuzzer']
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/HttpFetcher.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/rekor/client/RekorTypesTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/bundle/BundleReader.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/trustroot/ValidForTest.java	[]	[]
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/testing/grpc/GrpcTypes.java	[]	[]
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/TargetMeta.java	[]	[]

Directories in report

Directory
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/trustroot/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/testing/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/json/
/src/sigstore-java/sigstore-maven-plugin/src/test/java/dev/sigstore/plugin/test/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/
/src/sigstore-java/sigstore-testkit/src/main/java/dev/sigstore/testkit/tuf/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/v2/client/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/model/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/dsse/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/certificates/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/json/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/merkle/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/timestamp/client/
/src/sigstore-java/sigstore-maven-plugin/src/main/java/dev/sigstore/plugin/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/fulcio/client/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/encryption/certificates/
/src/sigstore-java/sigstore-maven-plugin/src/test/java/dev/sigstore/plugin/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/rekor/client/
/src/sigstore-java/sandbox/gradle-sign-java-library/src/main/java/com/example/
/src/sigstore-java/tuf-cli/src/main/java/dev/sigstore/tuf/cli/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/oidc/client/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/strings/
/src/sigstore-java/fuzzing/src/main/java/util/
/src/sigstore-java/fuzzing/src/main/java/fuzzing/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/testing/grpc/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/trustroot/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/strings/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/timestamp/client/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/fulcio/client/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/rekor/v2/client/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/merkle/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/signers/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/encryption/signers/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/encryption/certificates/transparency/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/http/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/bundle/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/testing/matchers/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/encryption/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/tuf/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/proto/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/http/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/rekor/client/
/src/sigstore-java/sigstore-cli/src/main/java/dev/sigstore/cli/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/model/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/oidc/client/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/encryption/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/json/canonicalizer/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/encryption/certificates/transparency/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/bundle/
/src/sigstore-java/sigstore-java/src/test/java/dev/sigstore/tuf/encryption/
/src/sigstore-java/examples/hello-world/src/main/java/com/example/
/src/sigstore-java/sigstore-java/src/main/java/dev/sigstore/

This section shows a list of 3rd party function calls and their relative coverage information. By static analysis of the target project code, all of the 3rd party function call and their caller information, including the source file and line number that initiate the call are captured. The caller source code file and line number are shown in column 2 while column 1 is the function name of the 3rd party function call. Each occurrent of the 3rd party function call will occuply a separate row. Column 3 of each row indicate if the 3rd party call in the source file line is unreachable. Column 4 lists all fuzzers that have covered that particular system call in that specific location (source file and line)during their dynamic fuzzing.

Function in each files in report

Target sink	Callsite location	Reached by fuzzer	Covered by Fuzzers