process_request_defines.h

开源的OpenId的一个java实现

#ifndef _PROCESS_REQUEST_DEFINES_H_
#define _PROCESS_REQUEST_DEFINES_H_

#include "process_request.h"

#ifdef __cplusplus
extern "C" {
#endif


#define pc_malloc(size, pctx)\
        (pctx)->allocator->malloc_fn((size), (pctx)->allocator->mctx)

#define pc_free(ptr, pctx)\
        (pctx)->allocator->free_fn((ptr), (pctx)->allocator->fctx)
 
#define pc_log_error(pctx, error_msg, level)  \
        (pctx)->logger_fn((error_msg), (level), (pctx)->logger_cb_ctx)

struct allocator {
    /*void *(*malloc_fn)(size_t size, void *cb_ctx);*/
    malloc_cb_t malloc_fn;
    void *mctx;
    free_cb_t free_fn;
    void *fctx;
};

struct process_context {
    allocator_t *allocator;
    void *header_container;
    set_header_cb_t set_header_fn;
    void *set_header_cb_ctx;
    logger_cb_t logger_fn;
    void *logger_cb_ctx;
    

    char *key_file;
    char *ca_file;

    char **white_list;

    /*internal use only*/
    xmlXPathContext *xpath_ctx;
};

#define ENC_PFX "enc"
#define ENC_HREF "http://www.w3.org/2001/04/xmlenc#"

#define ENCRYPTED_DATA "EncryptedData"

#define SAML_PFX "saml" /*??*/
#define SAML_HREF "urn:oasis:names:tc:SAML:1.0:assertion"

#define DSIG_PFX "dsig" /*??*/
#define DSIG_HREF "http://www.w3.org/2000/09/xmldsig#"

#define MAJOR_VERSION "MajorVersion"
#define MINOR_VERSION "MinorVersion"
#define ASSERTION "Assertion"
#define ASSERTION_ID "AssertionID"
#define ISSUER "Issuer"
#define ISSUER_SELF "http://schemas.xmlsoap.org/ws/2005/05/identity/issuer/self"
#define ISSUE_INSTANT "IssueInstant"
#define CONDITIONS "Conditions"
#define NOT_BEFORE "NotBefore"
#define NOT_ON_OR_AFTER "NotOnOrAfter" 
#define AUDIENCE_RESTRICTION_CONDITION "AudienceRestrictionCondition"
#define AUDIENCE "Audience"
#define ATTRIBUTE_STATEMENT "AttributeStatement"
#define SUBJECT "Subject"
#define SUBJECT_CONFIRMATION "SubjectConfirmation"
#define CONFIRMATION_METHOD "ConfirmationMethod"
#define ATTRIBUTE "Attribute"
#define ATTRIBUTE_NAME "AttributeName"
#define ATTRIBUTE_NAMESPACE "AttributeNamespace"
#define ATTRIBUTE_VALUE "AttributeValue"
#define SIGNATURE "Signature"
#define SIGNED_INFO "SignedInfo"
#define CANONICALIZATION_METHOD "CanonicalizationMethod"
#define SIGNATURE_METHOD "SignatureMethod"
#define REFERENCE "Reference"
#define TRANSFORMS "Transforms"
#define TRANSFORM "Transform"
#define DIGEST_METHOD "DigestMethod"
#define DIGEST_VALUE "DigestValue"
#define SIGNATURE_VALUE "SignatureValue"
#define KEY_INFO "KeyInfo"
#define KEY_VALUE "KeyValue"
#define RSA_KEY_VALUE "RSAKeyValue"
#define MODULUS "Modulus"
#define EXPONENT "Exponent"
#define X509_DATA "X509Data"
#define X509_CERT "X509Certificate"

static int cspace_strlen(const char *str) 
{
    int len = 0;
    while (*str) {
        ++len;
        ++str;
    }
    return len;
}

static char* cspace_strcpy(char *to, const char *from)
{
    char *tmp = to;
	while ((*to = *from) != '\0') {
        ++from;
        ++to;
    }
    return tmp;
}

static char* cspace_strdup(const char *str, const struct allocator *alloc)
{
    char *dup = (char *)(*(alloc->malloc_fn))(cspace_strlen(str) + 1, 
                                              alloc->mctx);
    cspace_strcpy(dup, str);
    return dup;
}

#ifdef __cplusplus
}
#endif

#endif