An encapsulated public key.
More...
#include <pubkey.h>
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| CPubKey () |
| Construct an invalid public key. More...
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template<typename T > |
void | Set (const T pbegin, const T pend) |
| Initialize a public key using begin/end iterators to byte data. More...
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template<typename T > |
| CPubKey (const T pbegin, const T pend) |
| Construct a public key using begin/end iterators to byte data. More...
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| CPubKey (const std::vector< unsigned char > &_vch) |
| Construct a public key from a byte vector. More...
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unsigned int | size () const |
| Simple read-only vector-like interface to the pubkey data. More...
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const unsigned char * | begin () const |
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const unsigned char * | end () const |
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const unsigned char & | operator[] (unsigned int pos) const |
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std::vector< unsigned char > | getvch () const |
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template<typename Stream > |
void | Serialize (Stream &s) const |
| Implement serialization, as if this was a byte vector. More...
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template<typename Stream > |
void | Unserialize (Stream &s) |
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CKeyID | GetID () const |
| Get the KeyID of this public key (hash of its serialization) More...
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uint256 | GetHash () const |
| Get the 256-bit hash of this public key. More...
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bool | IsValid () const |
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bool | IsFullyValid () const |
| fully validate whether this is a valid public key (more expensive than IsValid()) More...
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bool | IsCompressed () const |
| Check whether this is a compressed public key. More...
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bool | Verify (const uint256 &hash, const std::vector< unsigned char > &vchSig) const |
| Verify a DER signature (~72 bytes). More...
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bool | RecoverCompact (const uint256 &hash, const std::vector< unsigned char > &vchSig) |
| Recover a public key from a compact signature. More...
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bool | Decompress () |
| Turn this public key into an uncompressed public key. More...
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bool | Derive (CPubKey &pubkeyChild, ChainCode &ccChild, unsigned int nChild, const ChainCode &cc) const |
| Derive BIP32 child pubkey. More...
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static bool | CheckLowS (const std::vector< unsigned char > &vchSig) |
| Check whether a signature is normalized (lower-S). More...
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unsigned static int | GetLen (unsigned char chHeader) |
| Compute the length of a pubkey with a given first byte. More...
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unsigned char | vch [65] |
| Just store the serialized data. More...
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An encapsulated public key.
Definition at line 39 of file pubkey.h.
Construct an invalid public key.
Definition at line 67 of file pubkey.h.
template<typename T >
CPubKey::CPubKey |
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const T |
pbegin, |
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const T |
pend |
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) |
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inline |
Construct a public key using begin/end iterators to byte data.
Definition at line 85 of file pubkey.h.
CPubKey::CPubKey |
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const std::vector< unsigned char > & |
_vch | ) |
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inline |
Construct a public key from a byte vector.
Definition at line 91 of file pubkey.h.
const unsigned char* CPubKey::begin |
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void |
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const |
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inline |
bool CPubKey::CheckLowS |
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const std::vector< unsigned char > & |
vchSig | ) |
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static |
Check whether a signature is normalized (lower-S).
Definition at line 272 of file pubkey.cpp.
bool CPubKey::Decompress |
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Turn this public key into an uncompressed public key.
Definition at line 211 of file pubkey.cpp.
Derive BIP32 child pubkey.
Definition at line 225 of file pubkey.cpp.
const unsigned char* CPubKey::end |
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void |
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const |
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inline |
Get the 256-bit hash of this public key.
Definition at line 152 of file pubkey.h.
CKeyID CPubKey::GetID |
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const |
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inline |
Get the KeyID of this public key (hash of its serialization)
Definition at line 146 of file pubkey.h.
unsigned static int CPubKey::GetLen |
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unsigned char |
chHeader | ) |
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inlinestaticprivate |
Compute the length of a pubkey with a given first byte.
Definition at line 50 of file pubkey.h.
std::vector<unsigned char> CPubKey::getvch |
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const |
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inline |
void CPubKey::Invalidate |
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inlineprivate |
Set this key data to be invalid.
Definition at line 60 of file pubkey.h.
bool CPubKey::IsCompressed |
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const |
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inline |
Check whether this is a compressed public key.
Definition at line 171 of file pubkey.h.
bool CPubKey::IsFullyValid |
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const |
fully validate whether this is a valid public key (more expensive than IsValid())
Definition at line 204 of file pubkey.cpp.
bool CPubKey::IsValid |
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const |
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inline |
const unsigned char& CPubKey::operator[] |
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unsigned int |
pos | ) |
const |
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inline |
bool CPubKey::RecoverCompact |
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const uint256 & |
hash, |
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const std::vector< unsigned char > & |
vchSig |
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) |
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Recover a public key from a compact signature.
Definition at line 184 of file pubkey.cpp.
template<typename Stream >
void CPubKey::Serialize |
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Stream & |
s | ) |
const |
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inline |
Implement serialization, as if this was a byte vector.
Definition at line 124 of file pubkey.h.
template<typename T >
void CPubKey::Set |
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const T |
pbegin, |
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const T |
pend |
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) |
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inline |
Initialize a public key using begin/end iterators to byte data.
Definition at line 74 of file pubkey.h.
unsigned int CPubKey::size |
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void |
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const |
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inline |
Simple read-only vector-like interface to the pubkey data.
Definition at line 97 of file pubkey.h.
template<typename Stream >
void CPubKey::Unserialize |
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Stream & |
s | ) |
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inline |
bool CPubKey::Verify |
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const uint256 & |
hash, |
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const std::vector< unsigned char > & |
vchSig |
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Verify a DER signature (~72 bytes).
If this public key is not fully valid, the return value will be false.
Definition at line 167 of file pubkey.cpp.
Comparator implementation.
Definition at line 107 of file pubkey.h.
unsigned char CPubKey::vch[65] |
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private |
Just store the serialized data.
Its length can very cheaply be computed from the first byte.
Definition at line 47 of file pubkey.h.
The documentation for this class was generated from the following files: