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a78843be5e
Another regression related to reading from stdin. Making a "-" filename read from stdin was deeply baked into the core IO code but is inherently insecure. I really want to reenable this dangerous feature as sparingly as possible. This now enables compressed input when using the "Fd" API functions which wan't supported before. But XML_PARSE_NO_UNZIP will be inverted later. Allow compressed stdin in xmlReadFile to support xmlstarlet and older versions of xsltproc. So far, these are the only known command-line tools that rely on "-" meaning stdin.
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
#ifndef XML_IO_H_PRIVATE__
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#define XML_IO_H_PRIVATE__
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#include <libxml/encoding.h>
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#include <libxml/tree.h>
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#include <libxml/xmlversion.h>
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/*
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* Initial buffer size should include
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*
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* - MINLEN = 4000 (I/O chunk size)
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* - INPUT_CHUNK = 250 (parser prefetch)
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* - LINE_LEN = 80 (shrink limit for error messages)
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* - some amount for unshrunken content.
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*/
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#define XML_IO_BUFFER_SIZE 6000
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XML_HIDDEN void
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xmlInitIOCallbacks(void);
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XML_HIDDEN int
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xmlNoNetExists(const char *filename);
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XML_HIDDEN int
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xmlParserInputBufferCreateUrl(const char *URI, xmlCharEncoding enc,
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int flags, xmlParserInputBufferPtr *out);
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XML_HIDDEN xmlParserInputBufferPtr
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xmlNewInputBufferString(const char *str, int flags);
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XML_HIDDEN xmlParserInputBufferPtr
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xmlNewInputBufferMemory(const void *mem, size_t size, int flags,
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xmlCharEncoding enc);
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XML_HIDDEN int
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xmlInputFromFd(xmlParserInputBufferPtr buf, int fd, int unzip);
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#ifdef LIBXML_OUTPUT_ENABLED
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XML_HIDDEN void
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xmlOutputBufferWriteQuotedString(xmlOutputBufferPtr buf,
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const xmlChar *string);
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#endif
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#endif /* XML_IO_H_PRIVATE__ */
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