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OF_ASSUME_NONNULL_BEGIN
@class OFString;
@class OFDictionary OF_GENERIC(KeyType, ObjectType);
@protocol OFTLSSocket;
/*!
* @protocol OFTLSSocketDelegate OFTLSSocket.h ObjFW/OFTLSSocket.h
*
* @brief A delegate for classes implementing the OFTLSSocket protocol.
*/
@protocol OFTLSSocketDelegate <OFTCPSocketDelegate>
@optional
/*!
* @brief This callback is called when the TLS socket wants to know if it
* should accept the received certificate.
*
* @note This is only used to verify certain fields of a certificate to allow
* for protocol specific verification. The certificate chain is verified
* using the specified CAs, or the system's CAs if no CAs have been
* specified.
*
* @param socket The socket which wants to know if it should accept the received
* certificate
* @param certificate A dictionary with the fields of the received certificate
* @return Whether the TLS socket should accept the received certificate chain
*/
- (bool)socket: (id <OFTLSSocket>)socket
shouldAcceptCertificate: (OFDictionary *)certificate;
@end
/*!
* @protocol OFTLSSocket OFTLSSocket.h ObjFW/OFTLSSocket.h
*
* @brief A protocol that should be implemented by 3rd-party libraries
* implementing TLS.
*/
@protocol OFTLSSocket
/*!
* @brief The delegate for the TLS socket.
*/
@property OF_NULLABLE_PROPERTY (assign, nonatomic)
id <OFTLSSocketDelegate> delegate;
/*!
* @brief The path to the X.509 certificate file to use.
*/
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *certificateFile;
/*!
* @brief The path to the PKCS#8 private key file to use.
*/
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *privateKeyFile;
/*!
* @brief The passphrase to decrypt the PKCS#8 private key file.
*
* @warning You have to ensure that this is in secure memory protected from
* swapping! This is also the reason why this is not an OFString.
*/
@property OF_NULLABLE_PROPERTY (assign, nonatomic)
const char *privateKeyPassphrase;
/*!
* @brief Whether certificates are verified.
*
* The default is enabled.
*/
@property (nonatomic) bool verifiesCertificates;
/*!
* @brief Initializes the TLS socket with the specified TCP socket as its
* underlying socket.
*
* @param socket The TCP socket to use as underlying socket
*/
- (instancetype)initWithSocket: (OFTCPSocket *)socket;
/*!
* @brief Initiates the TLS handshake.
*
* @note This is only useful if you used @ref initWithSocket: to start TLS on
* a TCP socket which is already connected!
*
* @param host The host to expect for certificate verification.
* May be `nil` if certificate verification is disabled.
*/
- (void)startTLSWithExpectedHost: (nullable OFString *)host;
/*!
* @brief Sets the path to the X.509 certificate file to use for the specified
* SNI host.
*
* @param SNIHost The SNI host for which the path of the X.509 certificate file
* should be set
*
* @param certificateFile The path to the X.509 certificate file
*/
- (void)setCertificateFile: (OFString *)certificateFile
forSNIHost: (OFString *)SNIHost;
/*!
* @brief Returns the path of the X.509 certificate file used by the TLS socket
* for the specified SNI host.
*
* @param SNIHost The SNI host for which the path of the X.509 certificate file
* should be returned
*
* @return The path of the X.509 certificate file used by the TLS socket for
* the specified SNI host
*/
- (nullable OFString *)certificateFileForSNIHost: (OFString *)SNIHost;
/*!
* @brief Sets the path to the PKCS#8 private key file to use for the specified
* SNI host.
*
* @param privateKeyFile The path to the PKCS#8 private key file
* @param SNIHost The SNI host for which the path to the PKCS#8 private key
* file should be set
*/
- (void)setPrivateKeyFile: (OFString *)privateKeyFile
forSNIHost: (OFString *)SNIHost;
/*!
* @brief Returns the path of the PKCS#8 private key file used by the TLS
* socket for the specified SNI host.
*
* @param SNIHost The SNI host for which the path of the PKCS#8 private key
* file should be returned
*
* @return The path of the PKCS#8 private key file used by the TLS socket for
* the specified SNI host
*/
- (nullable OFString *)privateKeyFileForSNIHost: (OFString *)SNIHost;
/*!
* @brief Sets the passphrase to decrypt the PKCS#8 private key file for the
* specified SNI host.
*
* @warning You have to ensure that this is in secure memory protected from
* swapping! This is also the reason why this is not an OFString.
*
* @param privateKeyPassphrase The passphrase to decrypt the PKCS#8 private
* key file for the specified SNI host
* @param SNIHost The SNI host for which the passphrase to decrypt the PKCS#8
* private key file should be set
*/
- (void)setPrivateKeyPassphrase: (const char *)privateKeyPassphrase
forSNIHost: (OFString *)SNIHost;
/*!
* @brief Returns the passphrase to decrypt the PKCS#8 private key file for the
* specified SNI host.
*
* @warning You should not copy this to insecure memory which is swappable!
*
* @param SNIHost The SNI host for which the passphrase to decrypt the PKCS#8
* private key file should be returned
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OF_ASSUME_NONNULL_BEGIN
@class OFString;
@class OFDictionary OF_GENERIC(KeyType, ObjectType);
@protocol OFTLSSocket;
/**
* @protocol OFTLSSocketDelegate OFTLSSocket.h ObjFW/OFTLSSocket.h
*
* @brief A delegate for classes implementing the OFTLSSocket protocol.
*/
@protocol OFTLSSocketDelegate <OFTCPSocketDelegate>
@optional
/**
* @brief This callback is called when the TLS socket wants to know if it
* should accept the received certificate.
*
* @note This is only used to verify certain fields of a certificate to allow
* for protocol specific verification. The certificate chain is verified
* using the specified CAs, or the system's CAs if no CAs have been
* specified.
*
* @param socket The socket which wants to know if it should accept the received
* certificate
* @param certificate A dictionary with the fields of the received certificate
* @return Whether the TLS socket should accept the received certificate chain
*/
- (bool)socket: (id <OFTLSSocket>)socket
shouldAcceptCertificate: (OFDictionary *)certificate;
@end
/**
* @protocol OFTLSSocket OFTLSSocket.h ObjFW/OFTLSSocket.h
*
* @brief A protocol that should be implemented by 3rd-party libraries
* implementing TLS.
*/
@protocol OFTLSSocket
/**
* @brief The delegate for the TLS socket.
*/
@property OF_NULLABLE_PROPERTY (assign, nonatomic)
id <OFTLSSocketDelegate> delegate;
/**
* @brief The path to the X.509 certificate file to use.
*/
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *certificateFile;
/**
* @brief The path to the PKCS#8 private key file to use.
*/
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *privateKeyFile;
/**
* @brief The passphrase to decrypt the PKCS#8 private key file.
*
* @warning You have to ensure that this is in secure memory protected from
* swapping! This is also the reason why this is not an OFString.
*/
@property OF_NULLABLE_PROPERTY (assign, nonatomic)
const char *privateKeyPassphrase;
/**
* @brief Whether certificates are verified.
*
* The default is enabled.
*/
@property (nonatomic) bool verifiesCertificates;
/**
* @brief Initializes the TLS socket with the specified TCP socket as its
* underlying socket.
*
* @param socket The TCP socket to use as underlying socket
*/
- (instancetype)initWithSocket: (OFTCPSocket *)socket;
/**
* @brief Initiates the TLS handshake.
*
* @note This is only useful if you used @ref initWithSocket: to start TLS on
* a TCP socket which is already connected!
*
* @param host The host to expect for certificate verification.
* May be `nil` if certificate verification is disabled.
*/
- (void)startTLSWithExpectedHost: (nullable OFString *)host;
/**
* @brief Sets the path to the X.509 certificate file to use for the specified
* SNI host.
*
* @param SNIHost The SNI host for which the path of the X.509 certificate file
* should be set
*
* @param certificateFile The path to the X.509 certificate file
*/
- (void)setCertificateFile: (OFString *)certificateFile
forSNIHost: (OFString *)SNIHost;
/**
* @brief Returns the path of the X.509 certificate file used by the TLS socket
* for the specified SNI host.
*
* @param SNIHost The SNI host for which the path of the X.509 certificate file
* should be returned
*
* @return The path of the X.509 certificate file used by the TLS socket for
* the specified SNI host
*/
- (nullable OFString *)certificateFileForSNIHost: (OFString *)SNIHost;
/**
* @brief Sets the path to the PKCS#8 private key file to use for the specified
* SNI host.
*
* @param privateKeyFile The path to the PKCS#8 private key file
* @param SNIHost The SNI host for which the path to the PKCS#8 private key
* file should be set
*/
- (void)setPrivateKeyFile: (OFString *)privateKeyFile
forSNIHost: (OFString *)SNIHost;
/**
* @brief Returns the path of the PKCS#8 private key file used by the TLS
* socket for the specified SNI host.
*
* @param SNIHost The SNI host for which the path of the PKCS#8 private key
* file should be returned
*
* @return The path of the PKCS#8 private key file used by the TLS socket for
* the specified SNI host
*/
- (nullable OFString *)privateKeyFileForSNIHost: (OFString *)SNIHost;
/**
* @brief Sets the passphrase to decrypt the PKCS#8 private key file for the
* specified SNI host.
*
* @warning You have to ensure that this is in secure memory protected from
* swapping! This is also the reason why this is not an OFString.
*
* @param privateKeyPassphrase The passphrase to decrypt the PKCS#8 private
* key file for the specified SNI host
* @param SNIHost The SNI host for which the passphrase to decrypt the PKCS#8
* private key file should be set
*/
- (void)setPrivateKeyPassphrase: (const char *)privateKeyPassphrase
forSNIHost: (OFString *)SNIHost;
/**
* @brief Returns the passphrase to decrypt the PKCS#8 private key file for the
* specified SNI host.
*
* @warning You should not copy this to insecure memory which is swappable!
*
* @param SNIHost The SNI host for which the passphrase to decrypt the PKCS#8
* private key file should be returned
|