dgpv bsst issues - Githubissues

dgpv / bsst

B'SST: Bitcoin-like Script Symbolic Tracer

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issues

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Use 'Not' instead of `= 0` / `is False` for path condiitions

#41 dgpv closed 2 months ago
3
Incorrect empty-sig handling in CHECKSIG

#40 dgpv closed 2 months ago
2
Detect effect-less code fragments

#39 dgpv opened 3 months ago
2
Enforcements for "all valid paths" must be shown once, but sometimes still shown for particular paths

#38 dgpv closed 2 months ago
2
Consider an option to hide "always-true" enforcements in the report, but maybe with a warning

#37 dgpv closed 2 months ago
1
Conditions in data references

#36 dgpv opened 3 months ago
0
The {*} mark is unexpected for 'All valid paths' enforcement section

#35 dgpv closed 2 months ago
3
Problems with python3-z3 on Debian

#34 dgpv opened 3 months ago
2
Use actual conditions to designate paths, instead of opcodes with args

#33 dgpv closed 3 months ago
19
Unused values was displayed as "unused in all paths", but should be displayed per-path

#32 dgpv closed 2 months ago
1
Minor bug: 520-byte limit was not set for witness 0

#31 dgpv closed 2 months ago
0
Model values generated by first z3check are interdependent, need to show them by default

#30 dgpv opened 6 months ago
1
tx.nVersion is only restricted by standartness; also, version 0 is not standard

#29 dgpv closed 6 months ago
0
Restrict introspected scriptpubkey length to 20 or 32 when witver=0 on the input (and for ouptput when --is-miner=false) ?

#28 dgpv closed 5 months ago
2
Maybe restrict introspected scriptpubkey and witness version when --is-miner=false ?

#27 dgpv closed 5 months ago
3
Fix LSHIFT with static data: result was incorrect for some shifts

#26 dgpv closed 7 months ago
0
Add ability to analyze PICK/ROLL/CHECKMULTISIG with non-static arguments (work in progress)

#25 dgpv closed 7 months ago
0
Multiple model value samples should be generated as a 'package', not independently

#24 dgpv closed 8 months ago
1
Incorrect report for "no more values possible" when multiple byte model values was generated (not in release)

#23 dgpv closed 7 months ago
0
Rework plugin system: allow plugins that can hook into various stages of analysis

#22 dgpv closed 9 months ago
0
Allow to specify different chars for comment start sequence, not just "//"

#21 dgpv closed 9 months ago
1
Scripnum decoding didn't impose 0-255 bounds when byte sequence size was 1

#20 dgpv closed 7 months ago
0
Add ability to insert "analysis plugins" with callbacks after each opcode

#19 dgpv closed 9 months ago
3
Add ability to set assertions for values on the stack and assumptions for data placeholders

#18 dgpv closed 9 months ago
9
Fix data placeholder equality

#17 dgpv closed 10 months ago
0
Data placeholders with same names should be assumed equal

#16 dgpv closed 7 months ago
1
Add ability to explicitly specify possible values for data

#15 dgpv closed 9 months ago
2
Add ability to analyze dynamic arguments for opcodes like ROLL

#14 dgpv closed 7 months ago
4
Add mode 'only one signature expected per pubkey/data pair'

#13 dgpv closed 7 months ago
1
Add check for 'there is at least one transaction signature check in execution path'

#12 dgpv closed 9 months ago
3
Allow `If`, `And`, `Implies` functions to take lambdas for lazy evaluation of arguments

#11 dgpv closed 9 months ago
1
Handle OP_SUCCESS-like behavior for opcodes like CHECKCONTRACTVERIFY

#10 dgpv opened 11 months ago
5
Add setting to selectively enable opcodes

#9 dgpv closed 9 months ago
1
Finding possible sizes for witnesses

#8 dgpv closed 9 months ago
1
Explicit SIGHASH_ALL on schnorr signature is not detected

#7 dgpv closed 1 year ago
2
Low_S detection for ECDSA signatures is not correct

#6 dgpv closed 1 year ago
3
Maybe use special chars for 'auto-added' data identifiers

#5 dgpv closed 1 year ago
1
Add hastype check to `add_schnorr_sig_constraints`

#4 dgpv closed 1 year ago
1
maybe detect 'two CHECKSIG with same sig, but different pubkeys or sighash must fail'

#3 dgpv closed 1 year ago
1
Number of witnesses might be reported incorrectly with Z3 disabled

#2 dgpv closed 1 year ago
2
Support inputting the script in hex bytes

#1 stevenroose closed 9 months ago
6