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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,209 @@ | ||
| import hashlib | ||
| import test_suite.vm_pb2 as pbvm | ||
| from eth_hash.auto import keccak | ||
| from dataclasses import dataclass | ||
| import struct | ||
| from syscalls_hash import test_vectors as test_vectors_hash, heap_vec | ||
|
|
||
| OUTPUT_DIR = "./test-vectors/instr/inputs/20240425/syscalls/secp256k1" | ||
| HEAP_START = 0x300000000 | ||
| CU_BASE = 25_000 | ||
|
|
||
| def _into_key_data(key_prefix, test_vectors): | ||
| return [(key_prefix + str(j), data) for j, data in enumerate(test_vectors)] | ||
|
|
||
| pubkey = [129, 246, 169, 169, 105, 76, 208, 128, 223, 135, 27, 68, 249, 42, 201, 69, 55, 2, 173, 101] | ||
| sig = [14, 196, 198, 193, 237, 0, 14, 83, 87, 183, 25, 69, 136, 43, 251, 73, 44, 194, 141, 230, 102, 16, 220, 6, 46, 214, 214, 125, 120, 16, 103, 254, 39, 121, 88, 223, 156, 229, 186, 211, 38, 101, 196, 233, 125, 150, 136, 177, 123, 197, 48, 219, 28, 26, 10, 76, 198, 127, 91, 80, 88, 191, 6, 3] | ||
| sig_invalid = [255]*64 | ||
| sig_err = [14, 196, 198, 193, 237, 0, 14, 255, 87, 183, 25, 69, 136, 43, 251, 73, 44, 194, 141, 230, 102, 16, 220, 6, 46, 214, 214, 125, 120, 16, 103, 254, 39, 121, 88, 223, 156, 229, 186, 211, 38, 101, 196, 233, 125, 150, 136, 177, 123, 197, 48, 219, 28, 26, 10, 76, 198, 127, 91, 80, 88, 191, 6, 3] | ||
| # ^^^ modified byte | ||
| recid = 1 | ||
| msg = [104, 101, 108, 108, 111] # hello | ||
| hash = list(keccak(bytes(msg))) | ||
|
|
||
| # all these tests either return Err(.) | ||
| test_vectors_workflow = [ | ||
| # valid | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": HEAP_START + 128, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START + 64, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
| { | ||
| "heap_prefix": sig + hash, | ||
| "hash_vaddr": HEAP_START + 64, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
| { | ||
| "heap_prefix": hash + sig, | ||
| "hash_vaddr": HEAP_START, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START + 32, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
| # https://github.com/anza-xyz/agave/blob/v1.18.8/programs/bpf_loader/src/syscalls/mod.rs#L820-L821 | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": HEAP_START + 128, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START + 64, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE - 1 | ||
| }, | ||
| # https://github.com/anza-xyz/agave/blob/v1.18.8/programs/bpf_loader/src/syscalls/mod.rs#L823-L828 | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": HEAP_START + 129, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START + 64, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": HEAP_START - 1, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START + 64, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": 0x500000000, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START + 64, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
| # https://github.com/anza-xyz/agave/blob/v1.18.8/programs/bpf_loader/src/syscalls/mod.rs#L829-L834 | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": HEAP_START + 128, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START + 128, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": HEAP_START + 128, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START -1, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": HEAP_START + 128, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": 0, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
| # https://github.com/anza-xyz/agave/blob/v1.18.8/programs/bpf_loader/src/syscalls/mod.rs#L835-L840 | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": HEAP_START + 128, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START + 64, | ||
| "result_vaddr": HEAP_START + 128, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": HEAP_START + 128, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START + 64, | ||
| "result_vaddr": HEAP_START - 1, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": HEAP_START + 128, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START + 64, | ||
| "result_vaddr": 0, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
|
|
||
| # https://github.com/anza-xyz/agave/blob/v1.18.8/programs/bpf_loader/src/syscalls/mod.rs#L842-L844 | ||
| # this can never happen | ||
|
|
||
| # https://github.com/anza-xyz/agave/blob/v1.18.8/programs/bpf_loader/src/syscalls/mod.rs#L845-L847 | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": HEAP_START + 128, | ||
| "recovery_id_val": 1000, # not a u8 | ||
| "signature_vaddr": HEAP_START + 64, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
|
|
||
| # https://github.com/anza-xyz/agave/blob/v1.18.8/programs/bpf_loader/src/syscalls/mod.rs#L848-L850 | ||
| { | ||
| "heap_prefix": [0]*64 + sig + hash, | ||
| "hash_vaddr": HEAP_START + 128, | ||
| "recovery_id_val": 4, | ||
| "signature_vaddr": HEAP_START + 64, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
|
|
||
| # https://github.com/anza-xyz/agave/blob/v1.18.8/programs/bpf_loader/src/syscalls/mod.rs#L851-L853 | ||
| { | ||
| "heap_prefix": [0]*64 + sig_invalid + hash, | ||
| "hash_vaddr": HEAP_START + 128, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START + 64, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
|
|
||
| # https://github.com/anza-xyz/agave/blob/v1.18.8/programs/bpf_loader/src/syscalls/mod.rs#L858 | ||
| { | ||
| "heap_prefix": [0]*64 + sig_err + hash, | ||
| "hash_vaddr": HEAP_START + 128, | ||
| "recovery_id_val": recid, | ||
| "signature_vaddr": HEAP_START + 64, | ||
| "result_vaddr": HEAP_START, | ||
| "cu_avail": CU_BASE | ||
| }, | ||
| ] | ||
|
|
||
| test_vectors = _into_key_data("w", test_vectors_workflow) | ||
|
|
||
| if __name__ == "__main__": | ||
| print("Generating syscall secp256k1 tests...") | ||
|
|
||
| for (key, test) in test_vectors: | ||
| heap_prefix = test.get("heap_prefix", []) | ||
| syscall_ctx = pbvm.SyscallContext() | ||
| syscall_ctx.syscall_invocation.function_name = b"sol_secp256k1_recover" | ||
| syscall_ctx.syscall_invocation.heap_prefix = bytes(heap_prefix) | ||
| syscall_ctx.vm_ctx.heap_max = len(heap_prefix) | ||
| syscall_ctx.vm_ctx.r1 = test.get("hash_vaddr", 0) | ||
| syscall_ctx.vm_ctx.r2 = test.get("recovery_id_val", 0) | ||
| syscall_ctx.vm_ctx.r3 = test.get("signature_vaddr", 0) | ||
| syscall_ctx.vm_ctx.r4 = test.get("result_vaddr", 0) | ||
| syscall_ctx.instr_ctx.cu_avail = test.get("cu_avail", 0) | ||
| syscall_ctx.instr_ctx.program_id = bytes([0]*32) # solfuzz-agave expectes a program_id | ||
| syscall_ctx.vm_ctx.rodata = b"x" # fd expects some bytes | ||
|
|
||
| syscall_ctx.instr_ctx.epoch_context.features.features.extend([ | ||
| 0x4ab8b2b10003ad50, # secp256k1_recover_syscall_enabled | ||
| ]) | ||
|
|
||
| filename = str(key) + "_" + hashlib.sha3_256(syscall_ctx.instr_ctx.data).hexdigest()[:16] | ||
|
|
||
| serialized_instr = syscall_ctx.SerializeToString(deterministic=True) | ||
| with open(f"{OUTPUT_DIR}/{filename}.bin", "wb") as f: | ||
| f.write(serialized_instr) | ||
|
|
||
| print("done!") |