Line data Source code
1 : #include "fd_vm_syscall.h"
2 : #include "../../../ballet/murmur3/fd_murmur3.h"
3 :
4 : int
5 : fd_vm_syscall_register( fd_sbpf_syscalls_t * syscalls,
6 : char const * name,
7 676686 : fd_sbpf_syscall_func_t func ) {
8 676686 : if( FD_UNLIKELY( (!syscalls) | (!name) ) ) return FD_VM_ERR_INVAL;
9 :
10 676686 : fd_sbpf_syscalls_t * syscall = fd_sbpf_syscalls_insert( syscalls, (ulong)fd_murmur3_32( name, strlen( name ), 0U ) );
11 676686 : if( FD_UNLIKELY( !syscall ) ) return FD_VM_ERR_INVAL; /* name (or hash of name) already in map */
12 :
13 676686 : syscall->func = func;
14 676686 : syscall->name = name;
15 :
16 676686 : return FD_VM_SUCCESS;
17 676686 : }
18 :
19 : int
20 : fd_vm_syscall_register_slot( fd_sbpf_syscalls_t * syscalls,
21 : ulong slot,
22 : fd_features_t const * features,
23 17672 : uchar is_deploy ) {
24 17672 : if( FD_UNLIKELY( !syscalls ) ) return FD_VM_ERR_INVAL;
25 :
26 17672 : int enable_get_sysvar_syscall = 0;
27 17672 : int enable_get_epoch_stake_syscall = 0;
28 17672 : int enable_bls12_381_syscall = 0;
29 17672 : int enable_sha512_syscall = 0;
30 17672 : int enable_big_mod_exp_syscall = 0;
31 :
32 17672 : if( features ) {
33 10178 : enable_get_sysvar_syscall = FD_FEATURE_ACTIVE( slot, features, get_sysvar_syscall_enabled );
34 10178 : enable_get_epoch_stake_syscall = FD_FEATURE_ACTIVE( slot, features, enable_get_epoch_stake_syscall );
35 10178 : enable_bls12_381_syscall = FD_FEATURE_ACTIVE( slot, features, enable_bls12_381_syscall );
36 10178 : enable_sha512_syscall = FD_FEATURE_ACTIVE( slot, features, enable_sha512_syscall );
37 10178 : enable_big_mod_exp_syscall = FD_FEATURE_ACTIVE( slot, features, enable_big_mod_exp_syscall );
38 :
39 10178 : } else { /* enable ALL */
40 :
41 7494 : enable_get_sysvar_syscall = 1;
42 7494 : enable_get_epoch_stake_syscall = 1;
43 7494 : enable_bls12_381_syscall = 1;
44 7494 : enable_sha512_syscall = 1;
45 7494 : enable_big_mod_exp_syscall = 1;
46 :
47 7494 : }
48 :
49 17672 : fd_sbpf_syscalls_clear( syscalls );
50 :
51 17672 : ulong syscall_cnt = 0UL;
52 :
53 686183 : # define REGISTER(name,func) do { \
54 686183 : if( FD_UNLIKELY( syscall_cnt>=fd_sbpf_syscalls_key_max() ) ) return FD_VM_ERR_FULL; \
55 686183 : int _err = fd_vm_syscall_register( syscalls, (name), (func) ); \
56 686183 : if( FD_UNLIKELY( _err ) ) return _err; \
57 686183 : syscall_cnt++; \
58 686183 : } while(0)
59 :
60 : /* https://github.com/anza-xyz/agave/blob/v2.2.20/programs/bpf_loader/src/syscalls/mod.rs#L392-L396 */
61 :
62 17672 : REGISTER( "abort", fd_vm_syscall_abort );
63 17672 : REGISTER( "sol_panic_", fd_vm_syscall_sol_panic );
64 :
65 : /* As of the activation of disable_deploy_of_alloc_free_syscall, which is activated on all networks,
66 : programs can no longer be deployed which use the sol_alloc_free_ syscall.
67 :
68 : https://github.com/anza-xyz/agave/blob/d6041c002bbcf1526de4e38bc18fa6e781c380e7/programs/bpf_loader/src/syscalls/mod.rs#L429 */
69 17672 : if ( FD_LIKELY( !is_deploy ) ) {
70 16989 : REGISTER( "sol_alloc_free_", fd_vm_syscall_sol_alloc_free );
71 16989 : }
72 :
73 : /* https://github.com/solana-labs/solana/blob/v1.18.1/sdk/program/src/syscalls/definitions.rs#L39 */
74 :
75 17672 : REGISTER( "sol_log_", fd_vm_syscall_sol_log );
76 17672 : REGISTER( "sol_log_64_", fd_vm_syscall_sol_log_64 );
77 17672 : REGISTER( "sol_log_compute_units_", fd_vm_syscall_sol_log_compute_units );
78 17672 : REGISTER( "sol_log_pubkey", fd_vm_syscall_sol_log_pubkey );
79 17672 : REGISTER( "sol_create_program_address", fd_vm_syscall_sol_create_program_address );
80 17672 : REGISTER( "sol_try_find_program_address", fd_vm_syscall_sol_try_find_program_address );
81 17672 : REGISTER( "sol_sha256", fd_vm_syscall_sol_sha256 );
82 17672 : REGISTER( "sol_keccak256", fd_vm_syscall_sol_keccak256 );
83 17672 : REGISTER( "sol_secp256k1_recover", fd_vm_syscall_sol_secp256k1_recover );
84 :
85 17672 : if( enable_sha512_syscall )
86 7639 : REGISTER( "sol_sha512", fd_vm_syscall_sol_sha512 );
87 :
88 17672 : REGISTER( "sol_get_clock_sysvar", fd_vm_syscall_sol_get_clock_sysvar );
89 17672 : REGISTER( "sol_get_epoch_schedule_sysvar", fd_vm_syscall_sol_get_epoch_schedule_sysvar );
90 :
91 17672 : REGISTER( "sol_get_rent_sysvar", fd_vm_syscall_sol_get_rent_sysvar );
92 :
93 17672 : REGISTER( "sol_get_last_restart_slot", fd_vm_syscall_sol_get_last_restart_slot_sysvar );
94 :
95 17693 : if( enable_get_sysvar_syscall ) {
96 17693 : REGISTER( "sol_get_sysvar", fd_vm_syscall_sol_get_sysvar );
97 17693 : }
98 :
99 17703 : if( enable_get_epoch_stake_syscall ) {
100 17703 : REGISTER( "sol_get_epoch_stake", fd_vm_syscall_sol_get_epoch_stake );
101 17703 : }
102 :
103 17672 : REGISTER( "sol_memcpy_", fd_vm_syscall_sol_memcpy );
104 17672 : REGISTER( "sol_memmove_", fd_vm_syscall_sol_memmove );
105 17672 : REGISTER( "sol_memcmp_", fd_vm_syscall_sol_memcmp );
106 17672 : REGISTER( "sol_memset_", fd_vm_syscall_sol_memset );
107 17672 : REGISTER( "sol_invoke_signed_c", fd_vm_syscall_cpi_c );
108 17672 : REGISTER( "sol_invoke_signed_rust", fd_vm_syscall_cpi_rust );
109 17672 : REGISTER( "sol_set_return_data", fd_vm_syscall_sol_set_return_data );
110 17672 : REGISTER( "sol_get_return_data", fd_vm_syscall_sol_get_return_data );
111 17672 : REGISTER( "sol_log_data", fd_vm_syscall_sol_log_data );
112 17672 : REGISTER( "sol_get_processed_sibling_instruction", fd_vm_syscall_sol_get_processed_sibling_instruction );
113 17672 : REGISTER( "sol_get_stack_height", fd_vm_syscall_sol_get_stack_height );
114 17672 : REGISTER( "sol_get_epoch_rewards_sysvar", fd_vm_syscall_sol_get_epoch_rewards_sysvar );
115 :
116 17672 : REGISTER( "sol_curve_validate_point", fd_vm_syscall_sol_curve_validate_point );
117 17672 : REGISTER( "sol_curve_group_op", fd_vm_syscall_sol_curve_group_op );
118 17672 : REGISTER( "sol_curve_multiscalar_mul", fd_vm_syscall_sol_curve_multiscalar_mul );
119 :
120 : // NOTE: sol_curve_pairing_map is defined but never implemented /
121 : // used, we can ignore it for now
122 : //REGISTER( "sol_curve_pairing_map", fd_vm_syscall_sol_curve_pairing_map );
123 :
124 17672 : REGISTER( "sol_alt_bn128_group_op", fd_vm_syscall_sol_alt_bn128_group_op );
125 17672 : REGISTER( "sol_alt_bn128_compression", fd_vm_syscall_sol_alt_bn128_compression );
126 :
127 17672 : # if FD_HAS_S2NBIGNUM
128 17672 : if( enable_big_mod_exp_syscall )
129 7537 : REGISTER( "sol_big_mod_exp", fd_vm_syscall_sol_big_mod_exp );
130 : # else
131 : (void)enable_big_mod_exp_syscall;
132 : # endif
133 :
134 17672 : REGISTER( "sol_poseidon", fd_vm_syscall_sol_poseidon );
135 :
136 : //REGISTER( "sol_remaining_compute_units", fd_vm_syscall_sol_remaining_compute_units );
137 :
138 17723 : if( enable_bls12_381_syscall ) {
139 17723 : REGISTER( "sol_curve_decompress", fd_vm_syscall_sol_curve_decompress );
140 17723 : REGISTER( "sol_curve_pairing_map", fd_vm_syscall_sol_curve_pairing_map );
141 17723 : }
142 :
143 17672 : # undef REGISTER
144 :
145 17672 : return FD_VM_SUCCESS;
146 17672 : }
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