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 2199 : fd_sbpf_syscall_func_t func ) {
8 2199 : if( FD_UNLIKELY( (!syscalls) | (!name) ) ) return FD_VM_ERR_INVAL;
9 :
10 2199 : fd_sbpf_syscalls_t * syscall = fd_sbpf_syscalls_insert( syscalls, (ulong)fd_murmur3_32( name, strlen( name ), 0U ) );
11 2199 : if( FD_UNLIKELY( !syscall ) ) return FD_VM_ERR_INVAL; /* name (or hash of name) already in map */
12 :
13 2199 : syscall->func = func;
14 2199 : syscall->name = name;
15 :
16 2199 : return FD_VM_SUCCESS;
17 2199 : }
18 :
19 : int
20 : fd_vm_syscall_register_slot( fd_sbpf_syscalls_t * syscalls,
21 : ulong slot,
22 : fd_features_t const * features,
23 60 : uchar is_deploy ) {
24 60 : if( FD_UNLIKELY( !syscalls ) ) return FD_VM_ERR_INVAL;
25 :
26 60 : int enable_blake3_syscall = 0;
27 60 : int enable_curve25519_syscall = 0;
28 60 : int enable_poseidon_syscall = 0;
29 60 : int enable_alt_bn128_syscall = 0;
30 60 : int enable_alt_bn128_compression_syscall = 0;
31 60 : int enable_last_restart_slot_syscall = 0;
32 60 : int enable_get_sysvar_syscall = 0;
33 60 : int enable_get_epoch_stake_syscall = 0;
34 60 : int enable_bls12_381_syscall = 0;
35 :
36 60 : if( slot ) {
37 57 : enable_blake3_syscall = FD_FEATURE_ACTIVE( slot, features, blake3_syscall_enabled );
38 57 : enable_curve25519_syscall = FD_FEATURE_ACTIVE( slot, features, curve25519_syscall_enabled );
39 57 : enable_poseidon_syscall = FD_FEATURE_ACTIVE( slot, features, enable_poseidon_syscall );
40 57 : enable_alt_bn128_syscall = FD_FEATURE_ACTIVE( slot, features, enable_alt_bn128_syscall );
41 57 : enable_alt_bn128_compression_syscall = FD_FEATURE_ACTIVE( slot, features, enable_alt_bn128_compression_syscall );
42 57 : enable_last_restart_slot_syscall = FD_FEATURE_ACTIVE( slot, features, last_restart_slot_sysvar );
43 57 : enable_get_sysvar_syscall = FD_FEATURE_ACTIVE( slot, features, get_sysvar_syscall_enabled );
44 57 : enable_get_epoch_stake_syscall = FD_FEATURE_ACTIVE( slot, features, enable_get_epoch_stake_syscall );
45 57 : enable_bls12_381_syscall = FD_FEATURE_ACTIVE( slot, features, enable_bls12_381_syscall );
46 :
47 57 : } else { /* enable ALL */
48 :
49 3 : enable_blake3_syscall = 1;
50 3 : enable_curve25519_syscall = 1;
51 3 : enable_poseidon_syscall = 1;
52 3 : enable_alt_bn128_syscall = 1;
53 3 : enable_alt_bn128_compression_syscall = 1;
54 3 : enable_last_restart_slot_syscall = 1;
55 3 : enable_get_sysvar_syscall = 1;
56 3 : enable_get_epoch_stake_syscall = 1;
57 3 : enable_bls12_381_syscall = 1;
58 :
59 3 : }
60 :
61 60 : fd_sbpf_syscalls_clear( syscalls );
62 :
63 60 : ulong syscall_cnt = 0UL;
64 :
65 2196 : # define REGISTER(name,func) do { \
66 2196 : if( FD_UNLIKELY( syscall_cnt>=fd_sbpf_syscalls_key_max() ) ) return FD_VM_ERR_FULL; \
67 2196 : int _err = fd_vm_syscall_register( syscalls, (name), (func) ); \
68 2196 : if( FD_UNLIKELY( _err ) ) return _err; \
69 2196 : syscall_cnt++; \
70 2196 : } while(0)
71 :
72 : /* https://github.com/anza-xyz/agave/blob/v2.2.20/programs/bpf_loader/src/syscalls/mod.rs#L392-L396 */
73 :
74 60 : REGISTER( "abort", fd_vm_syscall_abort );
75 60 : REGISTER( "sol_panic_", fd_vm_syscall_sol_panic );
76 :
77 : /* As of the activation of disable_deploy_of_alloc_free_syscall, which is activated on all networks,
78 : programs can no longer be deployed which use the sol_alloc_free_ syscall.
79 :
80 : https://github.com/anza-xyz/agave/blob/d6041c002bbcf1526de4e38bc18fa6e781c380e7/programs/bpf_loader/src/syscalls/mod.rs#L429 */
81 60 : if ( FD_LIKELY( !is_deploy ) ) {
82 60 : REGISTER( "sol_alloc_free_", fd_vm_syscall_sol_alloc_free );
83 60 : }
84 :
85 : /* https://github.com/solana-labs/solana/blob/v1.18.1/sdk/program/src/syscalls/definitions.rs#L39 */
86 :
87 60 : REGISTER( "sol_log_", fd_vm_syscall_sol_log );
88 60 : REGISTER( "sol_log_64_", fd_vm_syscall_sol_log_64 );
89 60 : REGISTER( "sol_log_compute_units_", fd_vm_syscall_sol_log_compute_units );
90 60 : REGISTER( "sol_log_pubkey", fd_vm_syscall_sol_log_pubkey );
91 60 : REGISTER( "sol_create_program_address", fd_vm_syscall_sol_create_program_address );
92 60 : REGISTER( "sol_try_find_program_address", fd_vm_syscall_sol_try_find_program_address );
93 60 : REGISTER( "sol_sha256", fd_vm_syscall_sol_sha256 );
94 60 : REGISTER( "sol_keccak256", fd_vm_syscall_sol_keccak256 );
95 60 : # if FD_HAS_S2NBIGNUM
96 60 : REGISTER( "sol_secp256k1_recover", fd_vm_syscall_sol_secp256k1_recover );
97 : # else
98 : FD_LOG_ERR(( "This build does not include s2n-bignum, which is required to run a validator.\n"
99 : "To install s2n-bignum, re-run ./deps.sh, make distclean, and make -j" ));
100 : # endif
101 :
102 60 : if( enable_blake3_syscall )
103 48 : REGISTER( "sol_blake3", fd_vm_syscall_sol_blake3 );
104 :
105 60 : REGISTER( "sol_get_clock_sysvar", fd_vm_syscall_sol_get_clock_sysvar );
106 60 : REGISTER( "sol_get_epoch_schedule_sysvar", fd_vm_syscall_sol_get_epoch_schedule_sysvar );
107 :
108 60 : REGISTER( "sol_get_rent_sysvar", fd_vm_syscall_sol_get_rent_sysvar );
109 :
110 60 : if( FD_LIKELY( enable_last_restart_slot_syscall ) ) {
111 48 : REGISTER( "sol_get_last_restart_slot", fd_vm_syscall_sol_get_last_restart_slot_sysvar );
112 48 : }
113 :
114 60 : if( enable_get_sysvar_syscall ) {
115 48 : REGISTER( "sol_get_sysvar", fd_vm_syscall_sol_get_sysvar );
116 48 : }
117 :
118 60 : if( enable_get_epoch_stake_syscall ) {
119 48 : REGISTER( "sol_get_epoch_stake", fd_vm_syscall_sol_get_epoch_stake );
120 48 : }
121 :
122 60 : REGISTER( "sol_memcpy_", fd_vm_syscall_sol_memcpy );
123 60 : REGISTER( "sol_memmove_", fd_vm_syscall_sol_memmove );
124 60 : REGISTER( "sol_memcmp_", fd_vm_syscall_sol_memcmp );
125 60 : REGISTER( "sol_memset_", fd_vm_syscall_sol_memset );
126 60 : REGISTER( "sol_invoke_signed_c", fd_vm_syscall_cpi_c );
127 60 : REGISTER( "sol_invoke_signed_rust", fd_vm_syscall_cpi_rust );
128 60 : REGISTER( "sol_set_return_data", fd_vm_syscall_sol_set_return_data );
129 60 : REGISTER( "sol_get_return_data", fd_vm_syscall_sol_get_return_data );
130 60 : REGISTER( "sol_log_data", fd_vm_syscall_sol_log_data );
131 60 : REGISTER( "sol_get_processed_sibling_instruction", fd_vm_syscall_sol_get_processed_sibling_instruction );
132 60 : REGISTER( "sol_get_stack_height", fd_vm_syscall_sol_get_stack_height );
133 60 : REGISTER( "sol_get_epoch_rewards_sysvar", fd_vm_syscall_sol_get_epoch_rewards_sysvar );
134 :
135 60 : if( enable_curve25519_syscall ) {
136 48 : REGISTER( "sol_curve_validate_point", fd_vm_syscall_sol_curve_validate_point );
137 48 : REGISTER( "sol_curve_group_op", fd_vm_syscall_sol_curve_group_op );
138 48 : REGISTER( "sol_curve_multiscalar_mul", fd_vm_syscall_sol_curve_multiscalar_mul );
139 48 : }
140 :
141 : // NOTE: sol_curve_pairing_map is defined but never implemented /
142 : // used, we can ignore it for now
143 : //REGISTER( "sol_curve_pairing_map", fd_vm_syscall_sol_curve_pairing_map );
144 :
145 60 : #if FD_HAS_INT128
146 60 : if( enable_alt_bn128_syscall )
147 48 : REGISTER( "sol_alt_bn128_group_op", fd_vm_syscall_sol_alt_bn128_group_op );
148 60 : if( enable_alt_bn128_compression_syscall )
149 48 : REGISTER( "sol_alt_bn128_compression", fd_vm_syscall_sol_alt_bn128_compression );
150 : #else
151 : (void)enable_alt_bn128_syscall;
152 : (void)enable_alt_bn128_compression_syscall;
153 : #endif /* FD_HAS_INT128 */
154 :
155 : //REGISTER( "sol_big_mod_exp", fd_vm_syscall_sol_big_mod_exp );
156 :
157 60 : if( enable_poseidon_syscall )
158 48 : REGISTER( "sol_poseidon", fd_vm_syscall_sol_poseidon );
159 :
160 : //REGISTER( "sol_remaining_compute_units", fd_vm_syscall_sol_remaining_compute_units );
161 :
162 60 : #if FD_HAS_BLST
163 60 : if( enable_bls12_381_syscall ) {
164 48 : REGISTER( "sol_curve_decompress", fd_vm_syscall_sol_curve_decompress );
165 48 : REGISTER( "sol_curve_pairing_map", fd_vm_syscall_sol_curve_pairing_map );
166 48 : }
167 : #else
168 : (void)enable_bls12_381_syscall;
169 : #endif /* FD_HAS_BLST */
170 :
171 60 : # undef REGISTER
172 :
173 60 : return FD_VM_SUCCESS;
174 60 : }
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