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CODEX_Client::Interface Namespace Reference

This nested namespace holds a singleton Interface which is only needed for building interfaces to C or other languages that support C hooks but not C++. More...

Compounds

struct codex_binding_t

C representation of a CODEX name binding. More...

struct codex_credentials_t

C representation of a CODEX credentials object. More...

struct codex_policy_t

C representation of a CODEX policy. More...

class Interface

This class is a singleton instance of CODEX_Client::Client. More...

Functions

void codex_zero_policy (codex_policy_t *policy)

Zero the elements of a codex_policy_t.

void codex_zero_credentials (codex_credentials_t *credentials)

Zero the elements of a codex_credentials_t.

void codex_zero_binding (codex_binding_t *binding)

Zero the elements of a codex_binding_t.

codex_policy_t * codex_new_policy ()

Allocate a new codex_policy_t.

codex_credentials_t * codex_new_credentials ()

Allocate a new codex_credentials_t.

codex_binding_t * codex_new_binding ()

Allocate a new codex_binding_t.

void codex_clear_policy (codex_policy_t *policy)

Clear a codex_policy_t.

void codex_clear_credentials (codex_credentials_t *credentials)

Clear a codex_credentials_t.

void codex_clear_binding (codex_binding_t *binding)

Clear a codex_binding_t.

void codex_free_policy (codex_policy_t *policy)

Free a codex_policy_t.

void codex_free_credentials (codex_credentials_t *credentials)

Free a codex_credentials_t.

void codex_free_binding (codex_binding_t *binding)

Free a codex_binding_t.

int codex_parse_binding (codex_binding_t *binding)

Parse the binding returned from codex_create_key to fill the various fields.

int codex_set_server (const char *name, int port)

Set the remote server.

int codex_set_service_key (const X509 *cert)

Set the service's RSA public key certificate.

int codex_set_key_pair (const X509 *cert, const RSA *key)

Set the client's RSA public/private key pair.

int codex_create_policy (const RSA *policy_pub_key, const RSA *owner_priv_key, codex_policy_t *policy)

Create a read/write policy.

int codex_issue_credentials (const RSA *client_pub_key, const RSA *policy_priv_key, codex_credentials_t *credentials)

Create read/write credentials.

int codex_create_key (const unsigned char *name, int length, const X509 *owner_cert, const codex_policy_t *read_policy, const codex_policy_t *write_policy, codex_binding_t *binding)

Bind a name and access control policies.

int codex_write_key (const unsigned char *name, int length, const BIGNUM *key_value, const codex_credentials_t *credentials, const RSA *cred_private_key, const codex_binding_t *binding)

Associate a value with a name.

int codex_read_key (const unsigned char *name, int length, const codex_credentials_t *credentials, const RSA *cred_private_key, BIGNUM **returned_key_value)

Retrieve the value associate with a name.

int codex_to_file (const char *fname)

Save the client's state to a file.

int codex_from_file (const char *fname)

Read the client's state from a file.

void codex_clean_up ()

Clean up the local state.

Detailed Description

This nested namespace holds a singleton Interface which is only needed for building interfaces to C or other languages that support C hooks but not C++.

An example of this might be a SWIG interface from which to build packages for Perl, Python, or Tcl.

Function Documentation

void CODEX_Client::Interface::codex_clear_binding ( codex_binding_t * binding )

Clear a codex_binding_t.
This goes through an existing binding structure and clears all of the elements.
Parameters:

binding A pointer to the structure to clear.

Definition at line 98 of file client_functions.cc.
References codex_free_policy(), codex_zero_binding(), CODEX_Client::Interface::codex_binding_t::data, CODEX_Client::Interface::codex_binding_t::name, CODEX_Client::Interface::codex_binding_t::owner, CODEX_Client::Interface::codex_binding_t::read_policy, CODEX_Client::Interface::codex_binding_t::signature, and CODEX_Client::Interface::codex_binding_t::write_policy.
Referenced by codex_create_key(), codex_free_binding(), and codex_parse_binding().

void CODEX_Client::Interface::codex_clear_credentials ( codex_credentials_t * credentials )

Clear a codex_credentials_t.
This goes through an existing credentials structure and clears all of the elements.
Parameters:

credentials A pointer to the structure to clear.

Definition at line 90 of file client_functions.cc.
References codex_zero_credentials(), and CODEX_Client::Interface::codex_credentials_t::data.
Referenced by codex_free_credentials(), and codex_issue_credentials().

void CODEX_Client::Interface::codex_clear_policy ( codex_policy_t * policy )

Clear a codex_policy_t.
This goes through an existing policy structure and clears all of the elements.
Parameters:

policy A pointer to the structure to clear.

Definition at line 83 of file client_functions.cc.
References codex_zero_policy(), and CODEX_Client::Interface::codex_policy_t::data.
Referenced by codex_create_policy(), and codex_free_policy().

int CODEX_Client::Interface::codex_create_key ( const unsigned char * name,

int length,

const X509 * owner_cert,

const codex_policy_t * read_policy,

const codex_policy_t * write_policy,

codex_binding_t * binding

)

Bind a name and access control policies.

Bug:
Have to cast away const for X509_dup
Have to cast away const for unmarshal

Definition at line 395 of file client_functions.cc.
References codex_clear_binding(), CODEX_Client::Client::createKey(), CODEX_Client::Interface::codex_binding_t::data, CODEX_Client::Interface::codex_policy_t::data, CODEX_Client::Interface::codex_binding_t::length, CODEX_Client::Interface::codex_policy_t::length, and CODEX_Ciphers::Policy::unmarshal().

int CODEX_Client::Interface::codex_create_policy ( const RSA * policy_pub_key,

const RSA * owner_priv_key,

codex_policy_t * policy

)

Create a read/write policy.

Parameters:

policy_pub_key The public key specifying the access policy.

owner_priv_key The owner's private key, which will be used to sign policy_pub_key.

policy A pointer to an allocated policy struct.

Return values:

1 The policy was created.

0 An error occurred.

Definition at line 304 of file client_functions.cc.
References codex_clear_policy(), CODEX_Client::Client::createPolicy(), CODEX_Client::Interface::codex_policy_t::data, CODEX_Client::Interface::codex_policy_t::length, and CODEX_Ciphers::Policy::marshal().

void CODEX_Client::Interface::codex_free_binding ( codex_binding_t * binding )

Free a codex_binding_t.
This will free the memory held by the structure as well as the structure itself, and should only be used with dynamically allocated codex_binding_ts. Statically allocated structures should just call codex_clear_binding.
Parameters:

binding The dynamically allocated binding to free.

Definition at line 233 of file client_functions.cc.
References codex_clear_binding().

void CODEX_Client::Interface::codex_free_credentials ( codex_credentials_t * credentials )

Free a codex_credentials_t.
This will free the memory held by the structure as well as the structure itself, and should only be used with dynamically allocated codex_credentials_ts. Statically allocated structures should just call codex_clear_credentials.
Parameters:

credentials The dynamically allocated credentials to free.

Definition at line 225 of file client_functions.cc.
References codex_clear_credentials().

void CODEX_Client::Interface::codex_free_policy ( codex_policy_t * policy )

Free a codex_policy_t.
This will free the memory held by the structure as well as the structure itself, and should only be used with dynamically allocated codex_policy_ts. Statically allocated structures should just call codex_clear_policy.
Parameters:

policy The dynamically allocated policy to free.

Definition at line 218 of file client_functions.cc.
References codex_clear_policy().
Referenced by codex_clear_binding().

int CODEX_Client::Interface::codex_from_file ( const char * fname )

Read the client's state from a file.

Parameters:

fname The name of the file.

Return values:

1 The state information was successfully read.

0 An error occurred.

See also:
CODEX_Client::Client::fromFile()

Definition at line 599 of file client_functions.cc.
References CODEX_Client::Client::fromFile().

int CODEX_Client::Interface::codex_issue_credentials ( const RSA * client_pub_key,

const RSA * policy_priv_key,

codex_credentials_t * credentials

)

Create read/write credentials.

Parameters:

client_pub_key The public key of the credentials holder.

policy_priv_key The private key for the access policy, which will be used to sign policy_pub_key.

credentials A pointer to an allocated credentials struct.

Return values:

1 The credentials were created.

0 An error occurred.

Definition at line 348 of file client_functions.cc.
References codex_clear_credentials(), CODEX_Client::Interface::codex_credentials_t::data, CODEX_Client::Client::issueCredentials(), CODEX_Client::Interface::codex_credentials_t::length, and CODEX_Ciphers::Credentials::marshal().

int CODEX_Client::Interface::codex_read_key ( const unsigned char * name,

int length,

const codex_credentials_t * credentials,

const RSA * cred_private_key,

BIGNUM ** returned_key_value

)

Retrieve the value associate with a name.

Bug:
Have to cast away const for unmarshal

Definition at line 526 of file client_functions.cc.
References CODEX_Client::Interface::codex_credentials_t::data, CODEX_Client::Interface::codex_credentials_t::length, CODEX_Client::Client::readKey(), and CODEX_Ciphers::Credentials::unmarshal().

int CODEX_Client::Interface::codex_set_key_pair ( const X509 * cert,

const RSA * key

)

Set the client's RSA public/private key pair.

Bug:
Have to cast away const for X509_dup

Definition at line 280 of file client_functions.cc.
References CODEX_Client::Client::setKeyPair().

int CODEX_Client::Interface::codex_set_server ( const char * name,

int port

)

Set the remote server.

Parameters:

name Null-terminated string containing remote host name.

port Port on the remote server to contact.

Return values:

1 Server information was successfully set up.

0 An error occurred.

Definition at line 241 of file client_functions.cc.
References CODEX_Client::Client::setRemoteServer().

int CODEX_Client::Interface::codex_set_service_key ( const X509 * cert )

Set the service's RSA public key certificate.

Parameters:

cert The certificate identifying the service.

Return values:

1 The key was set.

0 An error occurred.

Definition at line 260 of file client_functions.cc.
References CODEX_Client::Client::setServiceKey().

int CODEX_Client::Interface::codex_to_file ( const char * fname )

Save the client's state to a file.

Parameters:

fname The name of the file.

Return values:

1 The state information was successfully written.

0 An error occurred.

See also:
CODEX_Client::Client::toFile()

Definition at line 580 of file client_functions.cc.
References CODEX_Client::Client::toFile().

int CODEX_Client::Interface::codex_write_key ( const unsigned char * name,

int length,

const BIGNUM * key_value,

const codex_credentials_t * credentials,

const RSA * cred_private_key,

const codex_binding_t * binding

)

Associate a value with a name.

Bug:
Have to cast away const for unmarshal

Definition at line 464 of file client_functions.cc.
References CODEX_Client::Interface::codex_binding_t::data, CODEX_Client::Interface::codex_credentials_t::data, CODEX_Client::Interface::codex_binding_t::length, CODEX_Client::Interface::codex_credentials_t::length, CODEX_Ciphers::Credentials::unmarshal(), and CODEX_Client::Client::writeKey().

void CODEX_Client::Interface::codex_zero_credentials ( codex_credentials_t * credentials )

Zero the elements of a codex_credentials_t.
This does not do any memory management, it just provides a convenient single-call way to zero out everything. This is useful for statically allocated structures, just to make sure they're properly initialized.
Parameters:

credentials The credentials to zero.

Definition at line 61 of file client_functions.cc.
References CODEX_Client::Interface::codex_credentials_t::data, and CODEX_Client::Interface::codex_credentials_t::length.
Referenced by codex_clear_credentials(), and codex_new_credentials().

void CODEX_Client::Interface::codex_zero_policy ( codex_policy_t * policy )

Zero the elements of a codex_policy_t.
This does not do any memory management, it just provides a convenient single-call way to zero out everything. This is useful for statically allocated structures, just to make sure they're properly initialized.
Parameters:

policy The policy to zero.

Definition at line 54 of file client_functions.cc.
References CODEX_Client::Interface::codex_policy_t::data, and CODEX_Client::Interface::codex_policy_t::length.
Referenced by codex_clear_policy(), and codex_new_policy().

Generated on Wed Jun 2 16:33:06 2004 for COrnell Data EXchange (CODEX) by

1.2.18


Compounds
struct	codex_binding_t
	C representation of a CODEX name binding. More...
struct	codex_credentials_t
	C representation of a CODEX credentials object. More...
struct	codex_policy_t
	C representation of a CODEX policy. More...
class	Interface
	This class is a singleton instance of CODEX_Client::Client. More...
Functions
void	codex_zero_policy (codex_policy_t *policy)
	Zero the elements of a codex_policy_t.
void	codex_zero_credentials (codex_credentials_t *credentials)
	Zero the elements of a codex_credentials_t.
void	codex_zero_binding (codex_binding_t *binding)
	Zero the elements of a codex_binding_t.
codex_policy_t *	codex_new_policy ()
	Allocate a new codex_policy_t.
codex_credentials_t *	codex_new_credentials ()
	Allocate a new codex_credentials_t.
codex_binding_t *	codex_new_binding ()
	Allocate a new codex_binding_t.
void	codex_clear_policy (codex_policy_t *policy)
	Clear a codex_policy_t.
void	codex_clear_credentials (codex_credentials_t *credentials)
	Clear a codex_credentials_t.
void	codex_clear_binding (codex_binding_t *binding)
	Clear a codex_binding_t.
void	codex_free_policy (codex_policy_t *policy)
	Free a codex_policy_t.
void	codex_free_credentials (codex_credentials_t *credentials)
	Free a codex_credentials_t.
void	codex_free_binding (codex_binding_t *binding)
	Free a codex_binding_t.
int	codex_parse_binding (codex_binding_t *binding)
	Parse the binding returned from codex_create_key to fill the various fields.
int	codex_set_server (const char *name, int port)
	Set the remote server.
int	codex_set_service_key (const X509 *cert)
	Set the service's RSA public key certificate.
int	codex_set_key_pair (const X509 cert, const RSA key)
	Set the client's RSA public/private key pair.
int	codex_create_policy (const RSA policy_pub_key, const RSA owner_priv_key, codex_policy_t *policy)
	Create a read/write policy.
int	codex_issue_credentials (const RSA client_pub_key, const RSA policy_priv_key, codex_credentials_t *credentials)
	Create read/write credentials.
int	codex_create_key (const unsigned char name, int length, const X509 owner_cert, const codex_policy_t read_policy, const codex_policy_t write_policy, codex_binding_t *binding)
	Bind a name and access control policies.
int	codex_write_key (const unsigned char name, int length, const BIGNUM key_value, const codex_credentials_t credentials, const RSA cred_private_key, const codex_binding_t *binding)
	Associate a value with a name.
int	codex_read_key (const unsigned char name, int length, const codex_credentials_t credentials, const RSA cred_private_key, BIGNUM *returned_key_value)
	Retrieve the value associate with a name.
int	codex_to_file (const char *fname)
	Save the client's state to a file.
int	codex_from_file (const char *fname)
	Read the client's state from a file.
void	codex_clean_up ()
	Clean up the local state.