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("Falha na funcao: DInitialize \nCodigo de erro: %d\n", nRet);
        goto clean;
    }
 
    printf("Bibliotecas inicializadas.\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("Falha na funcao: DOpenSession \nCodigo de erro: %d\n", nRet);
        goto clean;
    }
    printf("Sessao com o Dinamo estabelecida.\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("\nFalha na funcao: DGetHsmInfo\nCodigo de erro: %d\n\n", nRet);
        goto clean;
    }
 
    printf("\nInformacoes do HSM recuperadas com sucesso!\n\n");
 
    clean:
 
    if (hSession) {
        DCloseSession(&hSession, 0);
        printf("Sessao encerrada.\n");
    }
 
    DFinalize();
    printf("Bibliotecas finalizada.\n");
 
    return nRet;
}