Kerberos 5 Library (libkrb5, -lkrb5)

krb5_context context const struct sockaddr *sa krb5_address *addr krb5_context context const struct sockaddr *sa int16_t *port krb5_context context const krb5_address *addr struct sockaddr *sa krb5_socklen_t *sa_size int port void const struct sockaddr *sa krb5_context context int af const char *addr struct sockaddr *sa krb5_socklen_t *sa_size int port krb5_context context int af const char *haddr krb5_address *addr krb5_context context int af struct sockaddr *sa krb5_socklen_t *sa_size int port const krb5_address *addr char *str size_t len size_t *ret_len krb5_context context const char *string krb5_addresses *addresses krb5_context context const krb5_address *addr1 const krb5_address *addr2 krb5_context context const krb5_address *addr1 const krb5_address *addr2 krb5_context context const krb5_address *addr const krb5_addresses *addrlist krb5_context context krb5_address *address krb5_context context krb5_addresses *addresses krb5_context context const krb5_address *inaddr krb5_address *outaddr krb5_context context const krb5_addresses *inaddr krb5_addresses *outaddr krb5_context context krb5_addresses *dest const krb5_addresses *source krb5_context context krb5_address **res const krb5_address *addr int16_t port

The krb5_address structure holds a address that can be used in Kerberos API calls. There are help functions to set and extract address information of the address.

The krb5_addresses structure holds a set of krb5_address:es.

krb5_sockaddr2address stores a address a struct sockaddr sa in the krb5_address addr .

krb5_sockaddr2port extracts a port (if possible) from a struct sockaddr sa .

krb5_addr2sockaddr sets the struct sockaddr sockaddr from addr and port . The argument sa_size should initially contain the size of the sa , and after the call, it will contain the actual length of the address.

krb5_max_sockaddr_size returns the max size of the struct sockaddr that the Kerberos library will return.

krb5_sockaddr_uninteresting returns TRUE for all sa that the kerberos library thinks are uninteresting. One example are link local addresses.

krb5_h_addr2sockaddr initializes a struct sockaddr sa from af and the struct hostent (see gethostbyname(3) ) h_addr_list component. The argument sa_size should initially contain the size of the sa , and after the call, it will contain the actual length of the address.

krb5_h_addr2addr works like krb5_h_addr2sockaddr with the exception that it operates on a krb5_address instead of a struct sockaddr .

krb5_anyaddr fills in a struct sockaddr sa that can be used to to. The argument sa_size should initially contain the size of the sa , and after the call, it will contain the actual length of the address.

krb5_print_address prints the address in addr to the string string that have the length len . If ret_len is not NULL , it will be filled with the length of the string if size where unlimited (not included the final

krb5_parse_address Returns the resolved a hostname in string to the krb5_addresses addresses .

krb5_address_order compares the addresses addr1 and addr2 so that it can be used for sorting addresses. If the addresses are the same address krb5_address_order will be return 0.

krb5_address_compare compares the addresses addr1 and addr2 . Returns TRUE if the two addresses are the same.

krb5_address_search checks if the address addr is a member of the address set list addrlist .

krb5_free_address frees the data stored in the address that is alloced with any of the krb5_address functions.

krb5_free_addresses frees the data stored in the addresses that is alloced with any of the krb5_address functions.

krb5_copy_address copies the content of address inaddr to outaddr .

krb5_copy_addresses copies the content of the address list inaddr to outaddr .

krb5_append_addresses adds the set of addresses in source to dest . While copying the addresses, duplicates are also sorted out.

krb5_make_addrport allocates and creates an krb5_address in res of type KRB5_ADDRESS_ADDRPORT from ( addr , port ) .