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

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 rnp_input_from_memory [call site] 00001
1 rnp_ffi_create [call site] 00002
1 rnp_import_keys [call site] 00003
1 rnp_buffer_destroy [call site] 00004
1 rnp_input_destroy [call site] 00005
1 rnp_ffi_destroy [call site] 00006
1 rnp_input_from_memory [call site] 00007
1 rnp_ffi_create [call site] 00008
1 rnp_import_keys [call site] 00009
1 rnp_buffer_destroy [call site] 00010
1 rnp_input_destroy [call site] 00011
1 rnp_ffi_destroy [call site] 00012
1 rnp_input_from_memory [call site] 00013
1 rnp_ffi_create [call site] 00014
1 rnp_import_keys [call site] 00015
1 rnp_buffer_destroy [call site] 00016
1 rnp_input_destroy [call site] 00017
1 rnp_ffi_destroy [call site] 00018
1 rnp_input_from_memory [call site] 00019
1 rnp_ffi_create [call site] 00020
1 rnp_import_keys [call site] 00021
1 rnp_buffer_destroy [call site] 00022
1 rnp_input_destroy [call site] 00023
1 rnp_ffi_destroy [call site] 00024