Fuzz introspector: Base64Fuzzer
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
31 0 EP call site: 00000 [org.apache.commons.net.util.Base64].encode(byte[])

Fuzzer calltree

0 [Base64Fuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) [function] [call site] 00000
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00001
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeBytes(int) [function] [call site] 00002
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeBoolean() [function] [call site] 00003
1 [org.apache.commons.net.util.Base64].<init>(int,byte[],boolean) [function] [call site] 00004
2 [org.apache.commons.net.util.Base64].containsBase64Byte(byte[]) [function] [call site] 00005
3 [org.apache.commons.net.util.Base64].isBase64(org.apache.commons.net.util.Base64) [function] [call site] 00006
2 [org.apache.commons.net.util.Base64].newStringUtf8(byte[]) [function] [call site] 00007
3 [String].<init>(byte[],org.apache.commons.net.util.Base64) [function] [call site] 00008
2 [IllegalArgumentException].<init>(String) [function] [call site] 00009
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeBytes(int) [function] [call site] 00010
1 [org.apache.commons.net.util.Base64].encode(byte[]) [function] [call site] 00011
2 [org.apache.commons.net.util.Base64].isUrlSafe() [function] [call site] 00012
2 [org.apache.commons.net.util.Base64].encode(byte[],int,byte[],boolean) [function] [call site] 00013
3 [org.apache.commons.net.util.Base64].isEmpty(byte[]) [function] [call site] 00014
3 [org.apache.commons.net.util.Base64].encodeBase64Chunked(byte[],int,byte[]) [function] [call site] 00015
4 [org.apache.commons.net.util.Base64].getEncodeLength(byte[],int,byte[]) [function] [call site] 00016
4 [org.apache.commons.net.util.Base64].getMimeEncoder(int,byte[]) [function] [call site] 00017
4 [java.util.Base64.Encoder].encode(byte[],org.apache.commons.net.util.Base64) [function] [call site] 00018
3 [org.apache.commons.net.util.Base64].encodeBase64URLSafe(byte[]) [function] [call site] 00019
4 [org.apache.commons.net.util.Base64].getUrlEncoder() [function] [call site] 00020
4 [java.util.Base64.Encoder].withoutPadding() [function] [call site] 00021
4 [org.apache.commons.net.util.Base64].encode(byte[]) [function] [call site] 00022
3 [org.apache.commons.net.util.Base64].encodeBase64(byte[]) [function] [call site] 00023
4 [org.apache.commons.net.util.Base64].isEmpty(byte[]) [function] [call site] 00024
4 [org.apache.commons.net.util.Base64].getEncoder() [function] [call site] 00025
4 [java.util.Base64.Encoder].encode(byte[]) [function] [call site] 00026
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeBytes(int) [function] [call site] 00027
1 [org.apache.commons.net.util.Base64].decode(byte[]) [function] [call site] 00028
2 [org.apache.commons.net.util.Base64].isEmpty(byte[]) [function] [call site] 00029
2 [org.apache.commons.net.util.Base64].getDecoder() [function] [call site] 00030
2 [java.util.Base64.Decoder].decode(byte[]) [function] [call site] 00031