Struct c2pa::assertions::BmffHash
source · pub struct BmffHash { /* private fields */ }
Expand description
Helper class to create BmffHash assertion. (These are auto-generated by the SDK.)
Implementations§
source§impl BmffHash
impl BmffHash
pub const LABEL: &'static str = labels::BMFF_HASH
pub fn new(name: &str, alg: &str, url: Option<UriT>) -> Self
pub fn exclusions(&self) -> &[ExclusionsMap]
pub fn exclusions_mut(&mut self) -> &mut Vec<ExclusionsMap>
pub fn alg(&self) -> Option<&String>
pub fn hash(&self) -> Option<&Vec<u8>>
pub fn merkle(&self) -> Option<&Vec<MerkleMap>>
pub fn set_hash(&mut self, hash: Vec<u8>)
pub fn name(&self) -> Option<&String>
pub fn url(&self) -> Option<&UriT>
pub fn bmff_version(&self) -> usize
sourcepub fn is_remote_hash(&self) -> bool
pub fn is_remote_hash(&self) -> bool
Returns true
if this is a remote hash.
pub fn set_merkle(&mut self, merkle: Vec<MerkleMap>)
sourcepub fn gen_hash_from_stream(&mut self, stream: &mut dyn CAIRead) -> Result<()>
pub fn gen_hash_from_stream(&mut self, stream: &mut dyn CAIRead) -> Result<()>
Generate the hash value for the asset using the range from the BmffHash.
sourcepub fn gen_hash(&mut self, asset_path: &Path) -> Result<()>
Available on crate feature file_io
only.
pub fn gen_hash(&mut self, asset_path: &Path) -> Result<()>
file_io
only.Generate the hash value for the asset using the range from the BmffHash.
pub fn verify_in_memory_hash( &self, data: &[u8], alg: Option<&str> ) -> Result<()>
pub fn verify_hash(&self, asset_path: &Path, alg: Option<&str>) -> Result<()>
pub fn verify_stream_hash( &self, reader: &mut dyn CAIRead, alg: Option<&str> ) -> Result<()>
pub fn verify_stream_segment( &self, init_stream: &mut dyn CAIRead, fragment_stream: &mut dyn CAIRead, alg: Option<&str> ) -> Result<()>
Trait Implementations§
source§impl<'de> Deserialize<'de> for BmffHash
impl<'de> Deserialize<'de> for BmffHash
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
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Deserialize this value from the given Serde deserializer. Read more
source§impl PartialEq for BmffHash
impl PartialEq for BmffHash
impl Eq for BmffHash
impl StructuralPartialEq for BmffHash
Auto Trait Implementations§
impl Freeze for BmffHash
impl RefUnwindSafe for BmffHash
impl Send for BmffHash
impl Sync for BmffHash
impl Unpin for BmffHash
impl UnwindSafe for BmffHash
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