Sample code for 30+ languages & platforms
Unicode C

Convert DSA Public Key DER to PEM

See more DSA Examples

Converts a DSA public key from DER format to PEM.

Chilkat Unicode C Downloads

Unicode C
#include <C_CkDsaW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkDsaW dsa;
    const wchar_t *pemStr;

    success = FALSE;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    dsa = CkDsaW_Create();

    // Load a DER public key.
    success = CkDsaW_FromPublicDerFile(dsa,L"dsa_pub.der");
    if (success != TRUE) {
        wprintf(L"%s\n",CkDsaW_lastErrorText(dsa));
        CkDsaW_Dispose(dsa);
        return;
    }

    // Save the public key to PEM:
    pemStr = CkDsaW_toPublicPem(dsa);
    success = CkDsaW_SaveText(dsa,pemStr,L"dsa_pub.pem");
    if (success != TRUE) {
        wprintf(L"%s\n",CkDsaW_lastErrorText(dsa));
        CkDsaW_Dispose(dsa);
        return;
    }

    wprintf(L"Finished!\n");


    CkDsaW_Dispose(dsa);

    }