Struct galileo_osnma::merkle_tree::MerkleTree

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pub struct MerkleTree { /* private fields */ }
Expand description

Merkle tree.

This struct represents the OSNMA Merkle tree.

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impl MerkleTree

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pub fn new(root: MerkleTreeNode) -> MerkleTree

Creates a new Merkle tree.

The value of the root of the Merkle tree is given to the constructor.

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pub fn validate_pkr( &self, dsm_pkr: DsmPkr<'_> ) -> Result<PublicKey<Validated>, PkrError>

Validates a DSM-PKR containing a public key against this Merkle tree.

This function checks that the public key in the DSM-PKR message belongs to the Merkle tree by using the intermediate tree nodes in the DSM-PKR and checking against the tree root stored in self.

The validation algorithm is described in Section 6.2 of the OSNMA SIS ICD v1.1.

If validation is successful, the function returns the public key contained in the DSM-PRK, with its validation status set to Validated. Otherwise, an error is returned.

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pub fn validate_alert_message( &self, dsm_pkr: DsmPkr<'_> ) -> Result<(), PkrError>

Validates a DSM-PKR containing an Alert Message against this Merkle tree.

This function checks that the public key in the DSM-PKR message belongs to the Merkle tree by using the intermediate tree nodes in the DSM-PKR and checking against the tree root stored in self.

The validation algorithm is described in Section 6.2 of the OSNMA SIS ICD v1.1.

If validation is successful, the function returns Ok(()). Otherwise, an error is returned.

Trait Implementations§

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impl Clone for MerkleTree

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fn clone(&self) -> MerkleTree

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for MerkleTree

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Hash for MerkleTree

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for MerkleTree

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fn eq(&self, other: &MerkleTree) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for MerkleTree

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impl StructuralEq for MerkleTree

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impl StructuralPartialEq for MerkleTree

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