NAME
ProxyPolicy -
Data Structures
struct PROXYPOLICY_st
Get a method for ASN1 conversion
ASN1_METHOD * PROXYPOLICY_asn1_meth ()
New
PROXYPOLICY * PROXYPOLICY_new ()
Free
void PROXYPOLICY_free (PROXYPOLICY *policy)
Duplicate
PROXYPOLICY * PROXYPOLICY_dup (PROXYPOLICY *policy)
Compare
int PROXYPOLICY_cmp (const PROXYPOLICY *a, const PROXYPOLICY *b)
Print to a BIO stream
int PROXYPOLICY_print (BIO *bp, PROXYPOLICY *policy)
Print to a File Stream
int PROXYPOLICY_print_fp (FILE *fp, PROXYPOLICY *policy)
Set the Policy Language Field
int PROXYPOLICY_set_policy_language (PROXYPOLICY *policy, ASN1_OBJECT
*policy_language)
Get the Policy Language Field
ASN1_OBJECT * PROXYPOLICY_get_policy_language (PROXYPOLICY *policy)
Set the Policy Field
int PROXYPOLICY_set_policy (PROXYPOLICY *proxypolicy, unsigned char
*policy, int length)
Get the Policy Field
unsigned char * PROXYPOLICY_get_policy (PROXYPOLICY *policy, int
*length)
Convert from Internal to DER encoded form
int i2d_PROXYPOLICY (PROXYPOLICY *a, unsigned char **pp)
Convert from DER encoded form to Internal
PROXYPOLICY * d2i_PROXYPOLICY (PROXYPOLICY **a, unsigned char **pp,
long length)
Detailed Description
Author:
Sam Meder
Sam Lang
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.
See also:
Further Information about proxy policies is available in the X.509
Proxy Certificate Profile document.
Function Documentation
ASN1_METHOD* PROXYPOLICY_asn1_meth ()
Creates an ASN1_METHOD structure, which contains pointers to routines
that convert any PROXYPOLICY structure to its associated ASN1 DER
encoded form and vice-versa. Returns:
the ASN1_METHOD object
PROXYPOLICY* PROXYPOLICY_new ()
Allocates and initializes a new PROXYPOLICY structure. Returns:
pointer to the new PROXYPOLICY
void PROXYPOLICY_free (PROXYPOLICY * policy)
Frees a PROXYPOLICY. Parameters:
policy the proxy policy to free
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
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
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 FILE*. 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_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
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
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
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
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
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
Author
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