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/*
* Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <string.h> /* strcmp */
#include <openssl/dh.h>
#include "internal/nelem.h"
#include "crypto/dh.h"
typedef struct dh_name2id_st{
const char *name;
int id;
} DH_GENTYPE_NAME2ID;
static const DH_GENTYPE_NAME2ID dhtype2id[]=
{
{ "fips186_4", DH_PARAMGEN_TYPE_FIPS_186_4 },
{ "fips186_2", DH_PARAMGEN_TYPE_FIPS_186_2 },
{ "group", DH_PARAMGEN_TYPE_GROUP },
{ "generator", DH_PARAMGEN_TYPE_GENERATOR }
};
const char *dh_gen_type_id2name(int id)
{
size_t i;
for (i = 0; i < OSSL_NELEM(dhtype2id); ++i) {
if (dhtype2id[i].id == id)
return dhtype2id[i].name;
}
return NULL;
}
int dh_gen_type_name2id(const char *name)
{
size_t i;
for (i = 0; i < OSSL_NELEM(dhtype2id); ++i) {
if (strcmp(dhtype2id[i].name, name) == 0)
return dhtype2id[i].id;
}
return -1;
}
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