Sample code for 30+ languages & platforms
C

Convert DSA Public Key DER to PEM

See more DSA Examples

Converts a DSA public key from DER format to PEM.

Chilkat C Downloads

C
#include <C_CkDsa.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkDsa dsa;
    const char *pemStr;

    success = FALSE;

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

    dsa = CkDsa_Create();

    // Load a DER public key.
    success = CkDsa_FromPublicDerFile(dsa,"dsa_pub.der");
    if (success != TRUE) {
        printf("%s\n",CkDsa_lastErrorText(dsa));
        CkDsa_Dispose(dsa);
        return;
    }

    // Save the public key to PEM:
    pemStr = CkDsa_toPublicPem(dsa);
    success = CkDsa_SaveText(dsa,pemStr,"dsa_pub.pem");
    if (success != TRUE) {
        printf("%s\n",CkDsa_lastErrorText(dsa));
        CkDsa_Dispose(dsa);
        return;
    }

    printf("Finished!\n");


    CkDsa_Dispose(dsa);

    }