Size computation for allocation may overflow (#99)

* Size computation for allocation may overflow

Performing calculations involving the size of potentially large strings or slices can result in an overflow (for signed integer types) or a wraparound (for unsigned types). An overflow causes the result of the calculation to become negative, while a wraparound results in a small (positive) number.
This commit is contained in:
2025-12-08 11:22:28 +00:00
committed by GitHub
parent 56051779ee
commit a750c4f5b9
93 changed files with 10500 additions and 443 deletions
+27
View File
@@ -8,8 +8,12 @@ type ACLCmdable interface {
ACLLog(ctx context.Context, count int64) *ACLLogCmd
ACLLogReset(ctx context.Context) *StatusCmd
ACLGenPass(ctx context.Context, bit int) *StringCmd
ACLSetUser(ctx context.Context, username string, rules ...string) *StatusCmd
ACLDelUser(ctx context.Context, username string) *IntCmd
ACLUsers(ctx context.Context) *StringSliceCmd
ACLWhoAmI(ctx context.Context) *StringCmd
ACLList(ctx context.Context) *StringSliceCmd
ACLCat(ctx context.Context) *StringSliceCmd
@@ -65,6 +69,29 @@ func (c cmdable) ACLSetUser(ctx context.Context, username string, rules ...strin
return cmd
}
func (c cmdable) ACLGenPass(ctx context.Context, bit int) *StringCmd {
args := make([]interface{}, 0, 3)
args = append(args, "acl", "genpass")
if bit > 0 {
args = append(args, bit)
}
cmd := NewStringCmd(ctx, args...)
_ = c(ctx, cmd)
return cmd
}
func (c cmdable) ACLUsers(ctx context.Context) *StringSliceCmd {
cmd := NewStringSliceCmd(ctx, "acl", "users")
_ = c(ctx, cmd)
return cmd
}
func (c cmdable) ACLWhoAmI(ctx context.Context) *StringCmd {
cmd := NewStringCmd(ctx, "acl", "whoami")
_ = c(ctx, cmd)
return cmd
}
func (c cmdable) ACLList(ctx context.Context) *StringSliceCmd {
cmd := NewStringSliceCmd(ctx, "acl", "list")
_ = c(ctx, cmd)