pr29.c File Reference

#include "pr29.h"
#include <stringprep.h>

Go to the source code of this file.

Functions
int	pr29_4 (const uint32_t *in, size_t len)
int	pr29_4z (const uint32_t *in)
int	pr29_8z (const char *in)

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Function Documentation

int pr29_4	(	const uint32_t *	in,
		size_t	len
	)

pr29_4 - check if input trigger Unicode normalization bugs

Parameters:

	in	input array with unicode code points.
	len	length of input array with unicode code points.

Check the input to see if it may be normalized into different strings by different NFKC implementations, due to an anomaly in the NFKC specifications.

Return value: Returns the Pr29_rc value PR29_SUCCESS on success, and PR29_PROBLEM if the input sequence is a "problem sequence" (i.e., may be normalized into different strings by different implementations).

Definition at line 1237 of file pr29.c.

References PR29_PROBLEM, and PR29_SUCCESS.

Referenced by pr29_4z().

int pr29_4z

(

const uint32_t *

in

)

pr29_4z - check if input trigger Unicode normalization bugs

Parameters:

in

zero terminated array of Unicode code points.

Check the input to see if it may be normalized into different strings by different NFKC implementations, due to an anomaly in the NFKC specifications.

Return value: Returns the Pr29_rc value PR29_SUCCESS on success, and PR29_PROBLEM if the input sequence is a "problem sequence" (i.e., may be normalized into different strings by different implementations).

Definition at line 1278 of file pr29.c.

References pr29_4().

Referenced by pr29_8z().

int pr29_8z

(

const char *

in

)

pr29_8z - check if input trigger Unicode normalization bugs

Parameters:

in

zero terminated input UTF-8 string.

Check the input to see if it may be normalized into different strings by different NFKC implementations, due to an anomaly in the NFKC specifications.

Return value: Returns the Pr29_rc value PR29_SUCCESS on success, and PR29_PROBLEM if the input sequence is a "problem sequence" (i.e., may be normalized into different strings by different implementations), or PR29_STRINGPREP_ERROR if there was a problem converting the string from UTF-8 to UCS-4.

Definition at line 1303 of file pr29.c.

References pr29_4z(), PR29_STRINGPREP_ERROR, stringprep_utf8_to_ucs4(), and uint32_t.

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