gbl08ma.com
A very experimental PLC implementation which uses BFT consensus for decentralization
Apply safety limit on import ops against malicious proposers
+11
-3
+1
abciapp/import.go
+1
abciapp/import.go
+10
-3
abciapp/tx_import.go
+10
-3
abciapp/tx_import.go
···
125
125
}, nil
126
126
}
127
127
128
+
if tx.Arguments.Count > MaxOpsPerImportTx {
129
+
return &processResult{
130
+
Code: 4112,
131
+
Info: "Unexpected import count",
132
+
}, nil
133
+
}
134
+
128
135
operations, err := aoc.get(ctx, expectedCursor, tx.Arguments.Count)
129
136
if err != nil {
130
137
return &processResult{
131
-
Code: 4112,
138
+
Code: 4113,
132
139
Info: "Failure to obtain authoritative operations",
133
140
}, nil
134
141
}
135
142
136
143
if uint64(len(operations)) < tx.Arguments.Count {
137
144
return &processResult{
138
-
Code: 4113,
145
+
Code: 4114,
139
146
Info: "Unexpected import count",
140
147
}, nil
141
148
}
···
147
154
148
155
if hex.EncodeToString(expectedHashBytes) != tx.Arguments.Hash {
149
156
return &processResult{
150
-
Code: 4114,
157
+
Code: 4115,
151
158
Info: "Unexpected import hash",
152
159
}, nil
153
160
}