C++ (Cpp) RsaSSL_VerifyInline示例

示例#1

文件： rsa.c 项目： agoragames/cyassl

int RsaSSL_Verify(const byte* in, word32 inLen, byte* out, word32 outLen,
                     RsaKey* key)
{
    int plainLen, ret;
    byte*  tmp;
    byte*  pad = 0;

    if ( !(tmp = (byte*)XMALLOC(inLen, key->heap, DYNAMIC_TYPE_RSA)) )
        return MEMORY_E;

    XMEMCPY(tmp, in, inLen);

    if ((ret = plainLen = RsaSSL_VerifyInline(tmp, inLen, &pad, key))
            < 0) {
        XFREE(tmp, key->heap, DYNAMIC_TYPE_RSA);
        return ret;
    }

    if (plainLen > (int)outLen)
        plainLen = BAD_FUNC_ARG;
    else 
        XMEMCPY(out, pad, plainLen);
    XMEMSET(tmp, 0x00, inLen); 

    XFREE(tmp, key->heap, DYNAMIC_TYPE_RSA);
    return plainLen;
}

示例#2

文件： rsa.c 项目： Eilliar/wcm-aws-iot-sdk

int RsaSSL_Verify(const byte* in, word32 inLen, byte* out, word32 outLen,
                     RsaKey* key)
{
    int plainLen, ret;
    byte*  tmp;
    byte*  pad = 0;

#ifdef HAVE_CAVIUM
    if (key->magic == CYASSL_RSA_CAVIUM_MAGIC)
        return CaviumRsaSSL_Verify(in, inLen, out, outLen, key);
#endif

    tmp = (byte*)XMALLOC(inLen, key->heap, DYNAMIC_TYPE_RSA);
    if (tmp == NULL) {
        return MEMORY_E;
    }

    XMEMCPY(tmp, in, inLen);

    if ((ret = plainLen = RsaSSL_VerifyInline(tmp, inLen, &pad, key))
            < 0) {
        XFREE(tmp, key->heap, DYNAMIC_TYPE_RSA);
        return ret;
    }

    if (plainLen > (int)outLen)
        plainLen = BAD_FUNC_ARG;
    else 
        XMEMCPY(out, pad, plainLen);
    XMEMSET(tmp, 0x00, inLen); 

    XFREE(tmp, key->heap, DYNAMIC_TYPE_RSA);
    return plainLen;
}