krb5_max_sockaddr_size(3)


KRB5_ADDRESS(3)            UNIX Programmer's Manual            KRB5_ADDRESS(3)

NAME

     krb5_address, krb5_addresses, krb5_sockaddr2address, krb5_sockaddr2port,
     krb5_addr2sockaddr, krb5_max_sockaddr_size, krb5_sockaddr_uninteresting,
     krb5_h_addr2sockaddr, krb5_h_addr2addr, krb5_anyaddr, krb5_print_address,
     krb5_parse_address, krb5_address_order, krb5_address_compare,
     krb5_address_search, krb5_free_address, krb5_free_addresses,
     krb5_copy_address, krb5_copy_addresses, krb5_append_addresses,
     krb5_make_addrport - mange addresses in Kerberos.

LIBRARY

     Kerberos 5 Library (libkrb5, -lkrb5)

SYNOPSIS

     krb5_error_code
     krb5_sockaddr2address(krb5_context context, const struct sockaddr *sa,
             krb5_address *addr)

     krb5_error_code
     krb5_sockaddr2port(krb5_context context, const struct sockaddr *sa,
             int16_t *port)

     krb5_error_code
     krb5_addr2sockaddr(krb5_context context, const krb5_address *addr,
             struct sockaddr *sa, krb5_socklen_t *sa_size, int port)

     size_t
     krb5_max_sockaddr_size(void)

     krb5_boolean
     krb5_sockaddr_uninteresting(const struct sockaddr *sa)

     krb5_error_code
     krb5_h_addr2sockaddr(krb5_context context, int af, const char *addr,
             struct sockaddr *sa, krb5_socklen_t *sa_size, int port)

     krb5_error_code
     krb5_h_addr2addr(krb5_context context, int af, const char *haddr,
             krb5_address *addr)

     krb5_error_code
     krb5_anyaddr(krb5_context context, int af, struct sockaddr *sa,
             krb5_socklen_t *sa_size, int port)

     krb5_error_code
     krb5_print_address(const krb5_address *addr, char *str, size_t len,
             size_t *ret_len)

     krb5_error_code
     krb5_parse_address(krb5_context context, const char *string,
             krb5_addresses *addresses)

     int
     krb5_address_order(krb5_context context, const krb5_address *addr1,
             const krb5_address *addr2)

     krb5_boolean
     krb5_address_compare(krb5_context context, const krb5_address *addr1,
             const krb5_address *addr2)

     krb5_boolean
     krb5_address_search(krb5_context context, const krb5_address *addr,
             const krb5_addresses *addrlist)

     krb5_error_code
     krb5_free_address(krb5_context context, krb5_address *address)

     krb5_error_code
     krb5_free_addresses(krb5_context context, krb5_addresses *addresses)

     krb5_error_code
     krb5_copy_address(krb5_context context, const krb5_address *inaddr,
             krb5_address *outaddr)

     krb5_error_code
     krb5_copy_addresses(krb5_context context, const krb5_addresses *inaddr,
             krb5_addresses *outaddr)

     krb5_error_code
     krb5_append_addresses(krb5_context context, krb5_addresses *dest,
             const krb5_addresses *source)

     krb5_error_code
     krb5_make_addrport(krb5_context context, krb5_address **res,
             const krb5_address *addr, int16_t port)

DESCRIPTION

     The krb5_address structure holds a address that can be used in Kerberos
     API calls. There are help functions to set and extract address informa-
     tion 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. Sa_size should be 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 for 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.  Sa_size
     should be initially contain the size of the sa, and after the call, it
     will contain the actual length of the address.  sa argument.

     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.
     Sa_size should be 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 a string string
     that have the length len. If ret_len if not NULL, it will be filled in
     length of the string.

     krb5_parse_address() Returns the resolving a hostname in string to the
     krb5_addresses addresses.

     krb5_address_order() compares to 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 ad-
     dress 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 al-
     loced 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).

krb5_max_sockaddr_size(3)

NAME

LIBRARY

SYNOPSIS

DESCRIPTION

SEE ALSO