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 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
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 */

#include <string.h>
#include <openssl/bio.h>
#include <openssl/cpk.h>
#include <openssl/objects.h>
#include "cpk_lcl.h"

int CPK_MASTER_SECRET_print(BIO *out, CPK_MASTER_SECRET *master,
	int indent, unsigned long flags)
{
	char name[1024] = {0};
	int num_factors;
	const unsigned char *p;
	int i, len;

	if (!X509_NAME_oneline(master->id, name, sizeof(name))) {
		CPKerr(CPK_F_CPK_MASTER_SECRET_PRINT, ERR_R_CPK_LIB);
		return 0;
	}

	BIO_printf(out, "CPK_MASTER_SECRET\n");
	BIO_printf(out, "  Version          : %ld\n", master->version);
	BIO_printf(out, "  Domain-ID        : %s\n", name);
	BIO_printf(out, "  Public-Key-Algor : %s\n", OBJ_nid2sn(OBJ_obj2nid(master->pkey_algor->algorithm)));
	BIO_printf(out, "  Map-Algor        : %s\n", OBJ_nid2sn(OBJ_obj2nid(master->map_algor->algorithm)));
	BIO_printf(out, "  Secret-Factors   :\n");

	if ((num_factors = CPK_MAP_num_factors(master->map_algor)) <= 0) {
		fprintf(stderr, "%s %d\n", __FILE__, __LINE__);
		return 0;
	}
	p = ASN1_STRING_get0_data(master->secret_factors);

	len = ASN1_STRING_length(master->secret_factors)/num_factors;
	if (ASN1_STRING_length(master->secret_factors) % num_factors) {
		CPKerr(CPK_F_CPK_MASTER_SECRET_PRINT, ERR_R_CPK_LIB);
		return 0;
	}

	for (i = 0; i < num_factors; i++) {
		int j;
		printf("    %-8d ", i);
		for (j = 0; j < len; j++) {
			BIO_printf(out, "%02X", p[j]);
		}
		printf("\n");
		p += len;
	}

	return 1;
}

int CPK_PUBLIC_PARAMS_print(BIO *out, CPK_PUBLIC_PARAMS *params,
	int indent, unsigned long flags)
{
	char name[1024] = {0};
	int num_factors;
	const unsigned char *p;
	int len, i;

	if (!X509_NAME_oneline(params->id, name, sizeof(name))) {
		CPKerr(CPK_F_CPK_PUBLIC_PARAMS_PRINT, ERR_R_CPK_LIB);
		return 0;
	}

	BIO_printf(out, "CPK_PUBLIC_PARAMS\n");
	BIO_printf(out, "  Version          : %ld\n", params->version);
	BIO_printf(out, "  Domain-ID        : %s\n", name);
	BIO_printf(out, "  Public-Key-Algor : %s\n", OBJ_nid2sn(OBJ_obj2nid(params->pkey_algor->algorithm)));
	BIO_printf(out, "  Map-Algor        : %s\n", OBJ_nid2sn(OBJ_obj2nid(params->map_algor->algorithm)));
	BIO_printf(out, "  Secret-Factors   :\n");

	if ((num_factors = CPK_MAP_num_factors(params->map_algor)) <= 0) {
		fprintf(stderr, "%s %d\n", __FILE__, __LINE__);
		return 0;
	}
	p = ASN1_STRING_get0_data(params->public_factors);

	len = ASN1_STRING_length(params->public_factors)/num_factors;
	if (ASN1_STRING_length(params->public_factors) % num_factors) {
		CPKerr(CPK_F_CPK_PUBLIC_PARAMS_PRINT, ERR_R_CPK_LIB);
		return 0;
	}

	for (i = 0; i < num_factors; i++) {
		int j;
		printf("    %-8d ", i);
		for (j = 0; j < len; j++) {
			BIO_printf(out, "%02X", p[j]);
		}
		printf("\n");
		p += len;
	}

	return 1;
}