get_hsm_info.c

Example of HSM information retrieval.

See Note on examples.

#include <string.h>
#include <stdlib.h>
#include <stdio.h>
 
#include <dinamo.h> /* header do Dinamo */
 
#define HOST_ADDR "127.0.0.1"
#define USER_ID "master"
#define USER_PWD "12345678"
 
int main()
{
    int nRet = 0;
    struct AUTH_PWD authPwd;
    HSESSIONCTX hSession = NULL;
    SYS_HW_STR_INFO stHwStrInfo;
    DWORD dwHwStrInfoLen = 0;
    BOOL bFinal = TRUE;
 
    //Inicializa as bibliotecas do Dinamo
    nRet =  DInitialize(0);
 
    if (nRet){
        printf("Function failure: DInitialize \nError code: %d\n", nRet);
        goto clean;
    }
 
    printf("Libraries initialized.\n");
 
    //Inicializa a estrutura para conexao com o HSM
    strncpy(authPwd. szAddr, HOST_ADDR, sizeof(authPwd.szAddr));
    authPwd. nPort = DEFAULT_PORT;
    strncpy(authPwd. szUserId, USER_ID, sizeof(authPwd.szUserId));
    strncpy(authPwd. szPassword, USER_PWD, sizeof(authPwd.szPassword));
 
    nRet = DOpenSession(&hSession, SS_USER_PWD,(BYTE *)&authPwd, sizeof(authPwd), ENCRYPTED_CONN);
 
    if (nRet){
        printf("Function failure: DOpenSession \nError code: %d\n", nRet);
        goto clean;
    }
    printf("Session with Dinamo established.\n");
 
 
    //Recupera informações do HSM
 
    dwHwStrInfoLen = sizeof(stHwStrInfo);
    memset(&stHwStrInfo, 0, sizeof(stHwStrInfo));
 
    nRet = DGetHsmInfo ( hSession,
                            &bFinal,
                            HI_HW_STR,
                            (BYTE *)&stHwStrInfo,
                            &dwHwStrInfoLen,
                            0);
    if(nRet){
        printf("\nFunction failure: DGetHsmInfo\nError code: %d\n\n", nRet);
        goto clean;
    }
 
    printf("\nHSM information retrieved successfully!\n\n");
 
    clean:
 
    if (hSession) {
        DCloseSession(&hSession, 0);
        printf("Session closed.\n");
    }
 
    DFinalize();
    printf("Libraries finished.\n");
 
    return nRet;
}