Esempio n. 1
0
static xmlSecBase64Status
xmlSecBase64CtxEncodeByte(xmlSecBase64CtxPtr ctx, xmlSecByte inByte, xmlSecByte* outByte) {
    xmlSecAssert2(ctx != NULL, xmlSecBase64StatusFailed);
    xmlSecAssert2(outByte != NULL, xmlSecBase64StatusFailed);

    if((ctx->columns > 0) && (ctx->linePos >= ctx->columns)) {
        (*outByte) = '\n';
        ctx->linePos = 0;
        return(xmlSecBase64StatusConsumeAndRepeat);
    } else if(ctx->inPos == 0) {
        /* we just started new block */
	(*outByte) = base64[xmlSecBase64Encode1(inByte)];
        ctx->inByte = inByte;
        ++ctx->linePos;
        ++ctx->inPos;
        return(xmlSecBase64StatusConsumeAndNext);
    } else if(ctx->inPos == 1) {
	(*outByte) = base64[xmlSecBase64Encode2(ctx->inByte, inByte)];
        ctx->inByte = inByte;
        ++ctx->linePos;
        ++ctx->inPos;
        return(xmlSecBase64StatusConsumeAndNext);
    } else if(ctx->inPos == 2) {
	(*outByte) = base64[xmlSecBase64Encode3(ctx->inByte, inByte)];
        ctx->inByte = inByte;
        ++ctx->linePos;
        ++ctx->inPos;
        return(xmlSecBase64StatusConsumeAndRepeat);
    } else if(ctx->inPos == 3) {
	(*outByte) = base64[xmlSecBase64Encode4(ctx->inByte)];
        ++ctx->linePos;
        ctx->inByte = 0;
        ctx->inPos  = 0;
        return(xmlSecBase64StatusConsumeAndNext);
    }

    xmlSecErr_a_ignorar6(XMLSEC_ERRORS_HERE, 
		NULL,
		NULL,
		XMLSEC_ERRORS_R_INVALID_DATA,
		"ctx->inPos=%d", ctx->inPos);
    return(xmlSecBase64StatusFailed);
}
Esempio n. 2
0
static xmlSecBase64Status
xmlSecBase64CtxEncodeByte(xmlSecBase64CtxPtr ctx, xmlSecByte inByte, xmlSecByte* outByte) {
    xmlSecAssert2(ctx != NULL, xmlSecBase64StatusFailed);
    xmlSecAssert2(outByte != NULL, xmlSecBase64StatusFailed);

    if((ctx->columns > 0) && (ctx->linePos >= ctx->columns)) {
        (*outByte) = '\n';
        ctx->linePos = 0;
        return(xmlSecBase64StatusConsumeAndRepeat);
    } else if(ctx->inPos == 0) {
        /* we just started new block */
        (*outByte) = base64[xmlSecBase64Encode1(inByte)];
        ctx->inByte = inByte;
        ++ctx->linePos;
        ++ctx->inPos;
        return(xmlSecBase64StatusConsumeAndNext);
    } else if(ctx->inPos == 1) {
        (*outByte) = base64[xmlSecBase64Encode2(ctx->inByte, inByte)];
        ctx->inByte = inByte;
        ++ctx->linePos;
        ++ctx->inPos;
        return(xmlSecBase64StatusConsumeAndNext);
    } else if(ctx->inPos == 2) {
        (*outByte) = base64[xmlSecBase64Encode3(ctx->inByte, inByte)];
        ctx->inByte = inByte;
        ++ctx->linePos;
        ++ctx->inPos;
        return(xmlSecBase64StatusConsumeAndRepeat);
    } else if(ctx->inPos == 3) {
        (*outByte) = base64[xmlSecBase64Encode4(ctx->inByte)];
        ++ctx->linePos;
        ctx->inByte = 0;
        ctx->inPos  = 0;
        return(xmlSecBase64StatusConsumeAndNext);
    }

    xmlSecInvalidIntegerDataError("ctx->inPos", ctx->inPos, "0,1,2,3", NULL);
    return(xmlSecBase64StatusFailed);
}