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 182733 : fd_sbpf_syscall_func_t func ) {
8 182733 : if( FD_UNLIKELY( (!syscalls) | (!name) ) ) return FD_VM_ERR_INVAL;
9 :
10 182733 : fd_sbpf_syscalls_t * syscall = fd_sbpf_syscalls_insert( syscalls, (ulong)fd_murmur3_32( name, strlen( name ), 0U ) );
11 182733 : if( FD_UNLIKELY( !syscall ) ) return FD_VM_ERR_INVAL; /* name (or hash of name) already in map */
12 :
13 182733 : syscall->func = func;
14 182733 : syscall->name = name;
15 :
16 182733 : return FD_VM_SUCCESS;
17 182733 : }
18 :
19 : int
20 : fd_vm_syscall_register_slot( fd_sbpf_syscalls_t * syscalls,
21 : ulong slot,
22 : fd_features_t const * features,
23 4998 : uchar is_deploy ) {
24 4998 : if( FD_UNLIKELY( !syscalls ) ) return FD_VM_ERR_INVAL;
25 :
26 4998 : int enable_blake3_syscall = 0;
27 4998 : int enable_last_restart_slot_syscall = 0;
28 4998 : int enable_get_sysvar_syscall = 0;
29 4998 : int enable_get_epoch_stake_syscall = 0;
30 4998 : int enable_bls12_381_syscall = 0;
31 4998 : int enable_sha512_syscall = 0;
32 :
33 4998 : if( slot ) {
34 2493 : enable_blake3_syscall = FD_FEATURE_ACTIVE( slot, features, blake3_syscall_enabled );
35 2493 : enable_last_restart_slot_syscall = FD_FEATURE_ACTIVE( slot, features, last_restart_slot_sysvar );
36 2493 : enable_get_sysvar_syscall = FD_FEATURE_ACTIVE( slot, features, get_sysvar_syscall_enabled );
37 2493 : enable_get_epoch_stake_syscall = FD_FEATURE_ACTIVE( slot, features, enable_get_epoch_stake_syscall );
38 2493 : enable_bls12_381_syscall = FD_FEATURE_ACTIVE( slot, features, enable_bls12_381_syscall );
39 2493 : enable_sha512_syscall = FD_FEATURE_ACTIVE( slot, features, enable_sha512_syscall );
40 :
41 2505 : } else { /* enable ALL */
42 :
43 2505 : enable_blake3_syscall = 1;
44 2505 : enable_last_restart_slot_syscall = 1;
45 2505 : enable_get_sysvar_syscall = 1;
46 2505 : enable_get_epoch_stake_syscall = 1;
47 2505 : enable_bls12_381_syscall = 1;
48 2505 : enable_sha512_syscall = 1;
49 :
50 2505 : }
51 :
52 4998 : fd_sbpf_syscalls_clear( syscalls );
53 :
54 4998 : ulong syscall_cnt = 0UL;
55 :
56 182730 : # define REGISTER(name,func) do { \
57 182730 : if( FD_UNLIKELY( syscall_cnt>=fd_sbpf_syscalls_key_max() ) ) return FD_VM_ERR_FULL; \
58 182730 : int _err = fd_vm_syscall_register( syscalls, (name), (func) ); \
59 182730 : if( FD_UNLIKELY( _err ) ) return _err; \
60 182730 : syscall_cnt++; \
61 182730 : } while(0)
62 :
63 : /* https://github.com/anza-xyz/agave/blob/v2.2.20/programs/bpf_loader/src/syscalls/mod.rs#L392-L396 */
64 :
65 4998 : REGISTER( "abort", fd_vm_syscall_abort );
66 4998 : REGISTER( "sol_panic_", fd_vm_syscall_sol_panic );
67 :
68 : /* As of the activation of disable_deploy_of_alloc_free_syscall, which is activated on all networks,
69 : programs can no longer be deployed which use the sol_alloc_free_ syscall.
70 :
71 : https://github.com/anza-xyz/agave/blob/d6041c002bbcf1526de4e38bc18fa6e781c380e7/programs/bpf_loader/src/syscalls/mod.rs#L429 */
72 4998 : if ( FD_LIKELY( !is_deploy ) ) {
73 4986 : REGISTER( "sol_alloc_free_", fd_vm_syscall_sol_alloc_free );
74 4986 : }
75 :
76 : /* https://github.com/solana-labs/solana/blob/v1.18.1/sdk/program/src/syscalls/definitions.rs#L39 */
77 :
78 4998 : REGISTER( "sol_log_", fd_vm_syscall_sol_log );
79 4998 : REGISTER( "sol_log_64_", fd_vm_syscall_sol_log_64 );
80 4998 : REGISTER( "sol_log_compute_units_", fd_vm_syscall_sol_log_compute_units );
81 4998 : REGISTER( "sol_log_pubkey", fd_vm_syscall_sol_log_pubkey );
82 4998 : REGISTER( "sol_create_program_address", fd_vm_syscall_sol_create_program_address );
83 4998 : REGISTER( "sol_try_find_program_address", fd_vm_syscall_sol_try_find_program_address );
84 4998 : REGISTER( "sol_sha256", fd_vm_syscall_sol_sha256 );
85 4998 : REGISTER( "sol_keccak256", fd_vm_syscall_sol_keccak256 );
86 4998 : # if FD_HAS_S2NBIGNUM
87 4998 : REGISTER( "sol_secp256k1_recover", fd_vm_syscall_sol_secp256k1_recover );
88 : # else
89 : FD_LOG_ERR(( "This build does not include s2n-bignum, which is required to run a validator.\n"
90 : "To install s2n-bignum, re-run ./deps.sh, make distclean, and make -j" ));
91 : # endif
92 :
93 4998 : if( enable_blake3_syscall )
94 2544 : REGISTER( "sol_blake3", fd_vm_syscall_sol_blake3 );
95 :
96 4998 : if( enable_sha512_syscall )
97 2544 : REGISTER( "sol_sha512", fd_vm_syscall_sol_sha512 );
98 :
99 4998 : REGISTER( "sol_get_clock_sysvar", fd_vm_syscall_sol_get_clock_sysvar );
100 4998 : REGISTER( "sol_get_epoch_schedule_sysvar", fd_vm_syscall_sol_get_epoch_schedule_sysvar );
101 :
102 4998 : REGISTER( "sol_get_rent_sysvar", fd_vm_syscall_sol_get_rent_sysvar );
103 :
104 4998 : if( FD_LIKELY( enable_last_restart_slot_syscall ) ) {
105 2544 : REGISTER( "sol_get_last_restart_slot", fd_vm_syscall_sol_get_last_restart_slot_sysvar );
106 2544 : }
107 :
108 4998 : if( enable_get_sysvar_syscall ) {
109 2544 : REGISTER( "sol_get_sysvar", fd_vm_syscall_sol_get_sysvar );
110 2544 : }
111 :
112 4998 : if( enable_get_epoch_stake_syscall ) {
113 2544 : REGISTER( "sol_get_epoch_stake", fd_vm_syscall_sol_get_epoch_stake );
114 2544 : }
115 :
116 4998 : REGISTER( "sol_memcpy_", fd_vm_syscall_sol_memcpy );
117 4998 : REGISTER( "sol_memmove_", fd_vm_syscall_sol_memmove );
118 4998 : REGISTER( "sol_memcmp_", fd_vm_syscall_sol_memcmp );
119 4998 : REGISTER( "sol_memset_", fd_vm_syscall_sol_memset );
120 4998 : REGISTER( "sol_invoke_signed_c", fd_vm_syscall_cpi_c );
121 4998 : REGISTER( "sol_invoke_signed_rust", fd_vm_syscall_cpi_rust );
122 4998 : REGISTER( "sol_set_return_data", fd_vm_syscall_sol_set_return_data );
123 4998 : REGISTER( "sol_get_return_data", fd_vm_syscall_sol_get_return_data );
124 4998 : REGISTER( "sol_log_data", fd_vm_syscall_sol_log_data );
125 4998 : REGISTER( "sol_get_processed_sibling_instruction", fd_vm_syscall_sol_get_processed_sibling_instruction );
126 4998 : REGISTER( "sol_get_stack_height", fd_vm_syscall_sol_get_stack_height );
127 4998 : REGISTER( "sol_get_epoch_rewards_sysvar", fd_vm_syscall_sol_get_epoch_rewards_sysvar );
128 :
129 4998 : REGISTER( "sol_curve_validate_point", fd_vm_syscall_sol_curve_validate_point );
130 4998 : REGISTER( "sol_curve_group_op", fd_vm_syscall_sol_curve_group_op );
131 4998 : REGISTER( "sol_curve_multiscalar_mul", fd_vm_syscall_sol_curve_multiscalar_mul );
132 :
133 : // NOTE: sol_curve_pairing_map is defined but never implemented /
134 : // used, we can ignore it for now
135 : //REGISTER( "sol_curve_pairing_map", fd_vm_syscall_sol_curve_pairing_map );
136 :
137 4998 : REGISTER( "sol_alt_bn128_group_op", fd_vm_syscall_sol_alt_bn128_group_op );
138 4998 : REGISTER( "sol_alt_bn128_compression", fd_vm_syscall_sol_alt_bn128_compression );
139 :
140 : //REGISTER( "sol_big_mod_exp", fd_vm_syscall_sol_big_mod_exp );
141 :
142 4998 : REGISTER( "sol_poseidon", fd_vm_syscall_sol_poseidon );
143 :
144 : //REGISTER( "sol_remaining_compute_units", fd_vm_syscall_sol_remaining_compute_units );
145 :
146 4998 : #if FD_HAS_BLST
147 4998 : if( enable_bls12_381_syscall ) {
148 2544 : REGISTER( "sol_curve_decompress", fd_vm_syscall_sol_curve_decompress );
149 2544 : REGISTER( "sol_curve_pairing_map", fd_vm_syscall_sol_curve_pairing_map );
150 2544 : }
151 : #else
152 : (void)enable_bls12_381_syscall;
153 : #endif /* FD_HAS_BLST */
154 :
155 4998 : # undef REGISTER
156 :
157 4998 : return FD_VM_SUCCESS;
158 4998 : }
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