ProxyPolicy
[Globus GSI Proxy SSL API]

Data Structures

struct  PROXYPOLICY_st

Functions

ASN1_METHOD * PROXYPOLICY_asn1_meth ()
PROXYPOLICYPROXYPOLICY_new ()
void PROXYPOLICY_free (PROXYPOLICY *policy)
PROXYPOLICYPROXYPOLICY_dup (PROXYPOLICY *policy)
int PROXYPOLICY_cmp (const PROXYPOLICY *a, const PROXYPOLICY *b)
int PROXYPOLICY_print (BIO *bp, PROXYPOLICY *policy)
int PROXYPOLICY_print_fp (FILE *fp, PROXYPOLICY *policy)
int PROXYPOLICY_set_policy_language (PROXYPOLICY *policy, ASN1_OBJECT *policy_language)
ASN1_OBJECT * PROXYPOLICY_get_policy_language (PROXYPOLICY *policy)
int PROXYPOLICY_set_policy (PROXYPOLICY *proxypolicy, unsigned char *policy, int length)
unsigned char * PROXYPOLICY_get_policy (PROXYPOLICY *policy, int *length)
int i2d_PROXYPOLICY (PROXYPOLICY *a, unsigned char **pp)
PROXYPOLICYd2i_PROXYPOLICY (PROXYPOLICY **a, unsigned char **pp, long length)

Detailed Description

The proxypolicy set of data structures and functions provides an interface to generating a PROXYPOLICY structure which is maintained as a field in the PROXYCERTINFO structure, and ultimately gets written to a DER encoded string.

Further Information about proxy policies is available in the X.509 Proxy Certificate Profile document.


Function Documentation

PROXYPOLICY* d2i_PROXYPOLICY ( PROXYPOLICY **  a,
unsigned char **  pp,
long  length 
)

Converts the PROXYPOLICY from its DER encoded form to an internal PROXYPOLICY structure

Parameters:
a the PROXYPOLICY struct to set
pp the DER encoding to get the PROXYPOLICY from
length the length of the DER encoding
Returns:
the resulting PROXYPOLICY in its internal structure form - this variable has been allocated using _new routines, so it needs to be freed once its no longer used
int i2d_PROXYPOLICY ( PROXYPOLICY a,
unsigned char **  pp 
)

Converts a PROXYPOLICY from its internal structure to a DER encoded form

Parameters:
a the PROXYPOLICY to convert
pp the buffer to put the DER encoding in
Returns:
the length of the DER encoding in bytes
ASN1_METHOD* PROXYPOLICY_asn1_meth (  ) 

Creates an ASN1_METHOD structure, which contains pointers to routines that convert any PROXYPOLICY structure to its associated ASN.1 DER encoded form and vice-versa.

Returns:
the ASN1_METHOD object
int PROXYPOLICY_cmp ( const PROXYPOLICY a,
const PROXYPOLICY b 
)

Compares two PROXYPOLICY structs for equality This function first compares the policy language numeric id's, if they're equal, it then compares the two policies.

Returns:
0 if equal, nonzero if not
PROXYPOLICY* PROXYPOLICY_dup ( PROXYPOLICY policy  ) 

Makes a copy of the proxypolicy - this function allocates space for a new PROXYPOLICY, so the returned PROXYPOLICY must be freed when its no longer needed

Parameters:
policy the proxy policy to copy
Returns:
the new PROXYPOLICY
void PROXYPOLICY_free ( PROXYPOLICY policy  ) 

Frees a PROXYPOLICY

Parameters:
policy the proxy policy to free
unsigned char* PROXYPOLICY_get_policy ( PROXYPOLICY policy,
int *  length 
)

Gets the policy of a PROXYPOLICY

Parameters:
policy the PROXYPOLICY to get the policy of
length the length of the returned policy - this value gets set by this function
Returns:
the policy
ASN1_OBJECT* PROXYPOLICY_get_policy_language ( PROXYPOLICY policy  ) 

Gets the policy language of the PROXYPOLICY

Parameters:
policy the proxy policy to get the policy language of
Returns:
the policy language as an ASN1_OBJECT
PROXYPOLICY* PROXYPOLICY_new (  ) 

Allocates and initializes a new PROXYPOLICY structure.

Returns:
pointer to the new PROXYPOLICY
int PROXYPOLICY_print ( BIO *  bp,
PROXYPOLICY policy 
)

Prints the PROXYPOLICY struct using the BIO stream

Parameters:
bp the BIO stream to print to
policy the PROXYPOLICY to print
Returns:
1 on success, 0 on error
int PROXYPOLICY_print_fp ( FILE *  fp,
PROXYPOLICY policy 
)

Prints the PROXYPOLICY to the FILE * stream

Parameters:
fp the FILE* stream to print to
policy the PROXYPOLICY to print
Returns:
number of bytes printed, -2 or -1 on error
int PROXYPOLICY_set_policy ( PROXYPOLICY proxypolicy,
unsigned char *  policy,
int  length 
)

Sets the policy of the PROXYPOLICY

Parameters:
proxypolicy the proxy policy to set the policy of
policy the policy to set it to
length the length of the policy
Returns:
1 on success, 0 on error
int PROXYPOLICY_set_policy_language ( PROXYPOLICY policy,
ASN1_OBJECT *  policy_language 
)

Sets the policy language of the PROXYPOLICY

Parameters:
policy the PROXYPOLICY to set the policy language of
policy_language the policy language to set it to
Returns:
1 on success, 0 on error
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