descriptor.cpp File Reference

#include <test/fuzz/util/descriptor.h>
#include <key.h>
#include <key_io.h>
#include <pubkey.h>
#include <span.h>
#include <util/strencodings.h>
#include <ranges>
#include <stack>
#include <vector>

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Functions
bool	HasDeepDerivPath (std::span< const uint8_t > buff, const int max_depth)
	Whether the buffer, if it represents a valid descriptor, contains a derivation path deeper than a given maximum depth.
bool	HasTooManySubFrag (std::span< const uint8_t > buff, const int max_subs, const size_t max_nested_subs)
	Whether the buffer, if it represents a valid descriptor, contains a fragment with more sub-fragments than the given maximum.
bool	HasTooManyWrappers (std::span< const uint8_t > buff, const int max_wrappers)
	Whether the buffer, if it represents a valid descriptor, contains a fragment with more wrappers than the given maximum.
bool	HasTooLargeLeafSize (std::span< const uint8_t > buff, const uint32_t max_leaf_size)
	Whether the expanded buffer (after calling GetDescriptor() in MockedDescriptorConverter) has a leaf size too large.

Function Documentation

HasDeepDerivPath()

bool HasDeepDerivPath	(	std::span< const uint8_t >	buff,
		int	max_depth = MAX_DEPTH )

Whether the buffer, if it represents a valid descriptor, contains a derivation path deeper than a given maximum depth.

Note this may also be hit for deriv paths in origins.

Definition at line 85 of file descriptor.cpp.

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HasTooLargeLeafSize()

bool HasTooLargeLeafSize	(	std::span< const uint8_t >	buff,
		const uint32_t	max_leaf_size )

Whether the expanded buffer (after calling GetDescriptor() in MockedDescriptorConverter) has a leaf size too large.

Definition at line 155 of file descriptor.cpp.

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HasTooManySubFrag()

bool HasTooManySubFrag	(	std::span< const uint8_t >	buff,
		const int	max_subs,
		const size_t	max_nested_subs )

Whether the buffer, if it represents a valid descriptor, contains a fragment with more sub-fragments than the given maximum.

Definition at line 99 of file descriptor.cpp.

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HasTooManyWrappers()

bool HasTooManyWrappers	(	std::span< const uint8_t >	buff,
		const int	max_wrappers )

Whether the buffer, if it represents a valid descriptor, contains a fragment with more wrappers than the given maximum.

Definition at line 123 of file descriptor.cpp.

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