Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
233	0	EP	call site: 00000	kexcurve25519_comb_key

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           fuzz_set_input

[function] [call site] 00001


             wrapfd_setup

[function] [call site] 00002


               wrapfd_remove

[function] [call site] 00003


                 __assert_fail

[call site] 00004


                 __assert_fail

[call site] 00005


                 __assert_fail

[call site] 00006


                 close

[call site] 00007


               wrapfd_setseed

[function] [call site] 00008


                 nrand48

[call site] 00009


             fuzz_seed

[function] [call site] 00010


               sha256_init

[function] [call site] 00011


                 crypt_argchk

[function] [call site] 00012


                   fprintf

[call site] 00013


                   abort

[call site] 00014


               sha256_process

[function] [call site] 00015


                 crypt_argchk

[function] [call site] 00016


                 sha256_compress

[function] [call site] 00017


               sha256_process

[function] [call site] 00018


               sha256_done

[function] [call site] 00019


                 crypt_argchk

[function] [call site] 00020


                 crypt_argchk

[function] [call site] 00021


                 sha256_compress

[function] [call site] 00022


                 sha256_compress

[function] [call site] 00023


           m_malloc_set_epoch

[function] [call site] 00024


           _setjmp

[call site] 00025


           buf_getint

[function] [call site] 00026


             buf_getptr

[function] [call site] 00027


               dropbear_exit

[function] [call site] 00028


             buf_incrpos

[function] [call site] 00029


               dropbear_exit

[function] [call site] 00030


           buf_getstringbuf

[function] [call site] 00031


             buf_getstringbuf_int

[function] [call site] 00032


               buf_getint

[function] [call site] 00033


               dropbear_exit

[function] [call site] 00034


               buf_new

[function] [call site] 00035


                 dropbear_exit

[function] [call site] 00036


                 m_malloc

[function] [call site] 00037


                   dropbear_exit

[function] [call site] 00038


                   calloc

[call site] 00039


                   dropbear_exit

[function] [call site] 00040


                   put_alloc

[function] [call site] 00041


                     __assert_fail

[call site] 00042


                     __assert_fail

[call site] 00043


               buf_putint

[function] [call site] 00044


                 buf_getwriteptr

[function] [call site] 00045


                   dropbear_exit

[function] [call site] 00046


                 buf_incrwritepos

[function] [call site] 00047


                   dropbear_exit

[function] [call site] 00048


               buf_getwriteptr

[function] [call site] 00049


               buf_getptr

[function] [call site] 00050


               buf_incrpos

[function] [call site] 00051


               buf_incrlen

[function] [call site] 00052


                 dropbear_exit

[function] [call site] 00053


               buf_setpos

[function] [call site] 00054


                 dropbear_exit

[function] [call site] 00055


           buf_new

[function] [call site] 00056


           kexcurve25519_comb_key

[function] [call site] 00057


             kexcurve25519_derive

[function] [call site] 00058


               dropbear_exit

[function] [call site] 00059


               dropbear_curve25519_scalarmult

[function] [call site] 00060


                 unpack25519

[function] [call site] 00061


                 sel25519

[function] [call site] 00062


                 sel25519

[function] [call site] 00063

[function] [call site] 00064

[function] [call site] 00065

[function] [call site] 00066

[function] [call site] 00067

[function] [call site] 00068

[function] [call site] 00069


                     car25519

[function] [call site] 00070


                     car25519

[function] [call site] 00071

[function] [call site] 00072

[function] [call site] 00073

[function] [call site] 00074

[function] [call site] 00075

[function] [call site] 00076

[function] [call site] 00077

[function] [call site] 00078

[function] [call site] 00079

[function] [call site] 00080

[function] [call site] 00081

[function] [call site] 00082

[function] [call site] 00083

[function] [call site] 00084


                 sel25519

[function] [call site] 00085


                 sel25519

[function] [call site] 00086


                 inv25519

[function] [call site] 00087

[function] [call site] 00088

[function] [call site] 00089

[function] [call site] 00090


                 pack25519

[function] [call site] 00091


                   car25519

[function] [call site] 00092


                   car25519

[function] [call site] 00093


                   car25519

[function] [call site] 00094


                   sel25519

[function] [call site] 00095


               constant_time_memcmp

[function] [call site] 00096


               dropbear_exit

[function] [call site] 00097


             m_mp_alloc_init_multi

[function] [call site] 00098


               m_malloc

[function] [call site] 00099


               mp_init

[function] [call site] 00100


                 m_calloc

[function] [call site] 00101


                   dropbear_exit

[function] [call site] 00102


                   m_malloc

[function] [call site] 00103


               dropbear_exit

[function] [call site] 00104


             bytes_to_mp

[function] [call site] 00105


               mp_from_ubin

[function] [call site] 00106


                 mp_grow

[function] [call site] 00107


                   m_realloc_ltm

[function] [call site] 00108


                     m_realloc

[function] [call site] 00109


                       dropbear_exit

[function] [call site] 00110


                       get_header

[function] [call site] 00111


                       remove_alloc

[function] [call site] 00112


                       realloc

[call site] 00113


                       dropbear_exit

[function] [call site] 00114


                       put_alloc

[function] [call site] 00115


                 mp_zero

[function] [call site] 00116


                 mp_mul_2d

[function] [call site] 00117


                   mp_copy

[function] [call site] 00118


                     mp_grow

[function] [call site] 00119


                   mp_grow

[function] [call site] 00120


                   mp_lshd

[function] [call site] 00121


                   mp_clamp

[function] [call site] 00122


                 mp_clamp

[function] [call site] 00123


               dropbear_exit

[function] [call site] 00124


             m_burn

[function] [call site] 00125


               explicit_bzero

[call site] 00126


             buf_put_pub_key

[function] [call site] 00127


               buf_new

[function] [call site] 00128


               buf_put_dss_pub_key

[function] [call site] 00129


                 fail_assert

[function] [call site] 00130


                   dropbear_exit

[function] [call site] 00131


                 buf_putstring

[function] [call site] 00132


                   buf_putint

[function] [call site] 00133


                   buf_putbytes

[function] [call site] 00134


                     buf_getwriteptr

[function] [call site] 00135


                     buf_incrwritepos

[function] [call site] 00136


                 buf_putmpint

[function] [call site] 00137


                   fail_assert

[function] [call site] 00138


                   dropbear_exit

[function] [call site] 00139


                   mp_count_bits

[function] [call site] 00140


                   buf_putint

[function] [call site] 00141


                   buf_putbyte

[function] [call site] 00142


                     buf_incrlen

[function] [call site] 00143


                   buf_getwriteptr

[function] [call site] 00144


                   mp_to_ubin

[function] [call site] 00145


                     mp_ubin_size

[function] [call site] 00146


                       mp_count_bits

[function] [call site] 00147


                     mp_init_copy

[function] [call site] 00148


                       mp_init_size

[function] [call site] 00149


                         m_calloc

[function] [call site] 00150


                       mp_copy

[function] [call site] 00151


                       mp_clear

[function] [call site] 00152


                         m_free_ltm

[function] [call site] 00153


                           m_free_direct

[function] [call site] 00154


                             get_header

[function] [call site] 00155


                             remove_alloc

[function] [call site] 00156


                     mp_div_2d

[function] [call site] 00157


                       mp_zero

[function] [call site] 00158


                       mp_copy

[function] [call site] 00159


                       mp_mod_2d

[function] [call site] 00160


                         mp_zero

[function] [call site] 00161


                         mp_copy

[function] [call site] 00162


                         mp_copy

[function] [call site] 00163


                         mp_clamp

[function] [call site] 00164


                       mp_rshd

[function] [call site] 00165


                       mp_clamp

[function] [call site] 00166


                     mp_clear

[function] [call site] 00167


                   dropbear_exit

[function] [call site] 00168


                   buf_incrwritepos

[function] [call site] 00169


                 buf_putmpint

[function] [call site] 00170


                 buf_putmpint

[function] [call site] 00171


                 buf_putmpint

[function] [call site] 00172


               buf_put_rsa_pub_key

[function] [call site] 00173


                 fail_assert

[function] [call site] 00174


                 buf_putstring

[function] [call site] 00175


                 buf_putmpint

[function] [call site] 00176


                 buf_putmpint

[function] [call site] 00177


               signkey_is_ecdsa

[function] [call site] 00178


               signkey_key_ptr

[function] [call site] 00179


               buf_put_ecdsa_pub_key

[function] [call site] 00180


                 curve_for_dp

[function] [call site] 00181


                   __assert_fail

[call site] 00182


                 snprintf

[call site] 00183


                 strlen

[call site] 00184


                 buf_putstring

[function] [call site] 00185


                 strlen

[call site] 00186


                 buf_putstring

[function] [call site] 00187


                 buf_put_ecc_raw_pubkey_string

[function] [call site] 00188


                   buf_putint

[function] [call site] 00189


                   buf_getwriteptr

[function] [call site] 00190


                   ecc_ansi_x963_export

[function] [call site] 00191


                     crypt_argchk

[function] [call site] 00192


                     crypt_argchk

[function] [call site] 00193


                     ltc_ecc_is_valid_idx

[function] [call site] 00194


                     crypt_argchk

[function] [call site] 00195


                     zeromem

[function] [call site] 00196


                       m_burn

[function] [call site] 00197


                     zeromem

[function] [call site] 00198


                   dropbear_exit

[function] [call site] 00199


                   buf_incrwritepos

[function] [call site] 00200


               buf_put_ed25519_pub_key

[function] [call site] 00201


                 fail_assert

[function] [call site] 00202


                 buf_putstring

[function] [call site] 00203


                 buf_putstring

[function] [call site] 00204


               dropbear_exit

[function] [call site] 00205


               buf_putbufstring

[function] [call site] 00206


                 buf_putstring

[function] [call site] 00207


               buf_free

[function] [call site] 00208


                 m_free_direct

[function] [call site] 00209


             buf_putstring

[function] [call site] 00210


             buf_putstring

[function] [call site] 00211


             buf_putmpint

[function] [call site] 00212


             finish_kexhashbuf

[function] [call site] 00213


               buf_setpos

[function] [call site] 00214


               buf_getptr

[function] [call site] 00215


               buf_new

[function] [call site] 00216


               buf_getwriteptr

[function] [call site] 00217


               buf_setlen

[function] [call site] 00218


                 dropbear_exit

[function] [call site] 00219


               buf_burn_free

[function] [call site] 00220


                 m_burn

[function] [call site] 00221


                 m_free_direct

[function] [call site] 00222


               m_burn

[function] [call site] 00223


               buf_newcopy

[function] [call site] 00224


                 buf_new

[function] [call site] 00225


           mp_clear

[function] [call site] 00226


           m_free_direct

[function] [call site] 00227


           buf_free

[function] [call site] 00228


           buf_free

[function] [call site] 00229


           buf_free

[function] [call site] 00230


           m_malloc_free_epoch

[function] [call site] 00231


             put_alloc

[function] [call site] 00232


           m_malloc_free_epoch

[function] [call site] 00233