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MD5.xs  view on Meta::CPAN

MODULE = Digest::MD5		PACKAGE = Digest::MD5

PROTOTYPES: DISABLE

void
new(xclass)
	SV* xclass
    PREINIT:
	MD5_CTX* context;
    PPCODE:
	if (!SvROK(xclass)) {
	    STRLEN my_na;
	    const char *sclass = SvPV(xclass, my_na);
	    New(55, context, 1, MD5_CTX);
	    ST(0) = sv_2mortal(new_md5_ctx(aTHX_ context, sclass));
	} else {
	    context = get_md5_ctx(aTHX_ xclass);
	}
	MD5Init(context);
	XSRETURN(1);

void
clone(self)
	SV* self
    PREINIT:
	MD5_CTX* cont = get_md5_ctx(aTHX_ self);
	const char *myname = sv_reftype(SvRV(self),TRUE);
	MD5_CTX* context;
    PPCODE:
	New(55, context, 1, MD5_CTX);
	ST(0) = sv_2mortal(new_md5_ctx(aTHX_ context, myname));
	memcpy(context,cont,sizeof(MD5_CTX));
	XSRETURN(1);

void
DESTROY(context)
	MD5_CTX* context
    CODE:
        Safefree(context);

void
add(self, ...)
	SV* self
    PREINIT:
	MD5_CTX* context = get_md5_ctx(aTHX_ self);
	int i;
	unsigned char *data;
	STRLEN len;
    PPCODE:
	for (i = 1; i < items; i++) {
            U32 had_utf8 = SvUTF8(ST(i));
	    data = (unsigned char *)(SvPVbyte(ST(i), len));
	    MD5Update(context, data, len);
	    if (had_utf8) sv_utf8_upgrade(ST(i));
	}
	XSRETURN(1);  /* self */

void
addfile(self, fh)

MD5.xs  view on Meta::CPAN

void
digest(context)
	MD5_CTX* context
    ALIAS:
	Digest::MD5::digest    = F_BIN
	Digest::MD5::hexdigest = F_HEX
	Digest::MD5::b64digest = F_B64
    PREINIT:
	unsigned char digeststr[16];
    PPCODE:
        MD5Final(digeststr, context);
	MD5Init(context);  /* In case it is reused */
        ST(0) = make_mortal_sv(aTHX_ digeststr, ix);
        XSRETURN(1);

void
context(ctx, ...)
	MD5_CTX* ctx
    PREINIT:
	char out[16];
        U32 w;
    PPCODE:
	if (items > 2) {
	    STRLEN len;
	    unsigned long blocks = SvUV(ST(1));
	    unsigned char *buf = (unsigned char *)(SvPV(ST(2), len));
	    ctx->A = buf[ 0] | (buf[ 1]<<8) | (buf[ 2]<<16) | (buf[ 3]<<24);
	    ctx->B = buf[ 4] | (buf[ 5]<<8) | (buf[ 6]<<16) | (buf[ 7]<<24);
	    ctx->C = buf[ 8] | (buf[ 9]<<8) | (buf[10]<<16) | (buf[11]<<24);
	    ctx->D = buf[12] | (buf[13]<<8) | (buf[14]<<16) | (buf[15]<<24);
	    ctx->bytes_low = blocks << 6;
	    ctx->bytes_high = blocks >> 26;

MD5.xs  view on Meta::CPAN

    ALIAS:
	Digest::MD5::md5        = F_BIN
	Digest::MD5::md5_hex    = F_HEX
	Digest::MD5::md5_base64 = F_B64
    PREINIT:
	MD5_CTX ctx;
	int i;
	unsigned char *data;
        STRLEN len;
	unsigned char digeststr[16];
    PPCODE:
	MD5Init(&ctx);

	if ((PL_dowarn & G_WARN_ON) || ckWARN(WARN_SYNTAX)) {
            const char *msg = 0;
	    if (items == 1) {
		if (SvROK(ST(0))) {
                    SV* sv = SvRV(ST(0));
                    char *name;
		    if (SvOBJECT(sv) && (name = HvNAME(SvSTASH(sv)))
                                     && strEQ(name, "Digest::MD5"))