(Unicode C) List CSP's (Cryptographic Service Providers) on a Windows System

List the CSP's registered on a Windows system.

Note: This example requires Chilkat v9.5.0.77 or greater.

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#include <C_CkCspW.h>
#include <C_CkStringTableW.h>

void ChilkatSample(void)
    {
    HCkCspW csp;
    HCkStringTableW st;
    BOOL success;
    int i;
    int numProviders;

    csp = CkCspW_Create();
    st = CkStringTableW_Create();

    success = CkCspW_GetProviders(csp,st);
    if (success == FALSE) {
        wprintf(L"%s\n",CkCspW_lastErrorText(csp));
        CkCspW_Dispose(csp);
        CkStringTableW_Dispose(st);
        return;
    }

    // Iterate over the CSP names..
    i = 0;
    numProviders = CkStringTableW_getCount(st);
    while (i < numProviders) {
        wprintf(L"%d: %s\n",i,CkStringTableW_stringAt(st,i));
        i = i + 1;
    }

    // Sample output:
    // 
    // 0: Microsoft Base Cryptographic Provider v1.0
    // 1: Microsoft Base DSS and Diffie-Hellman Cryptographic Provider
    // 2: Microsoft Base DSS Cryptographic Provider
    // 3: Microsoft Base Smart Card Crypto Provider
    // 4: Microsoft DH SChannel Cryptographic Provider
    // 5: Microsoft Enhanced Cryptographic Provider v1.0
    // 6: Microsoft Enhanced DSS and Diffie-Hellman Cryptographic Provider
    // 7: Microsoft Enhanced RSA and AES Cryptographic Provider
    // 8: Microsoft RSA SChannel Cryptographic Provider
    // 9: Microsoft Strong Cryptographic Provider
    // 


    CkCspW_Dispose(csp);
    CkStringTableW_Dispose(st);

    }