pub struct Taint {
pub kinds: Vec<TaintKind>,
pub cleansed_by: Vec<TaintCleanser>,
}Expand description
Taint state. kinds lists the live (uncleansed) taint sources that
flow into the value — a bound sanitiser (e.g. a DBMS_ASSERT.* call)
removes the kinds it cleanses, so a sanitized value carries no live kind.
cleansed_by records which sanitisers fired anywhere in the value’s
derivation (kept for reporting, not for the alarm). SAST emits a finding
iff kinds is non-empty. Tracking live kinds (rather than all-seen
kinds gated on an empty cleansed_by) binds cleansing to the sanitized
sub-expression, so taint concatenated alongside a sanitized operand still
alarms (e.g. DBMS_ASSERT.ENQUOTE_LITERAL('x') || p_user).
Fields§
§kinds: Vec<TaintKind>§cleansed_by: Vec<TaintCleanser>Implementations§
Source§impl Taint
impl Taint
Sourcepub fn flags_alarm(&self) -> bool
pub fn flags_alarm(&self) -> bool
True iff the value carries any live (uncleansed) taint kind.
kinds already excludes anything a bound sanitiser consumed (see the
struct doc), so the alarm is a simple non-emptiness check — no longer
gated on cleansed_by, which a sibling cleanse used to satisfy and
thereby mask a concatenated tainted operand (the SEC001 fail-open).
Trait Implementations§
Source§impl<'de> Deserialize<'de> for Taint
impl<'de> Deserialize<'de> for Taint
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
impl Eq for Taint
impl StructuralPartialEq for Taint
Auto Trait Implementations§
impl Freeze for Taint
impl RefUnwindSafe for Taint
impl Send for Taint
impl Sync for Taint
impl Unpin for Taint
impl UnsafeUnpin for Taint
impl UnwindSafe for Taint
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