Feb 12, 2025 · Feb 12, 2025 · Feb 12, 2025
diff --git a/lib/matplotlib/sphinxext/mathmpl.py b/lib/matplotlib/sphinxext/mathmpl.py
    fontset = node['fontset']
    fontsize = node['fontsize']
    name = 'math-{}'.format(
        hashlib.md5(f'{latex}{fontset}{fontsize}'.encode()).hexdigest()[-10:])
        hashlib.sha256(
            f'{latex}{fontset}{fontsize}'.encode(),
            usedforsecurity=False,
        ).hexdigest()[-10:])

    destdir = Path(setup.app.builder.outdir, '_images', 'mathmpl')
    destdir.mkdir(parents=True, exist_ok=True)
diff --git a/lib/matplotlib/testing/compare.py b/lib/matplotlib/testing/compare.py


 def get_file_hash(path, block_size=2 ** 20):
 md5 = hashlib.md5()
 sha256 = hashlib.sha256(usedforsecurity=False)
    with open(path, 'rb') as fd:
        while True:
            data = fd.read(block_size)
            if not data:
                break
 md5.update(data)
 sha256.update(data)

    if Path(path).suffix == '.pdf':
        md5.update(str(mpl._get_executable_info("gs").version)
                   .encode('utf-8'))
        sha256.update(str(mpl._get_executable_info("gs").version).encode('utf-8'))
    elif Path(path).suffix == '.svg':
        md5.update(str(mpl._get_executable_info("inkscape").version)
                   .encode('utf-8'))
        sha256.update(str(mpl._get_executable_info("inkscape").version).encode('utf-8'))

    returnmd5.hexdigest()
    returnsha256.hexdigest()


 class _ConverterError(Exception):
diff --git a/lib/matplotlib/texmanager.py b/lib/matplotlib/texmanager.py
        Return a filename based on a hash of the string, fontsize, and dpi.
        """
        src = cls._get_tex_source(tex, fontsize) + str(dpi)
        filehash = hashlib.md5(src.encode('utf-8')).hexdigest()
        filehash = hashlib.sha256(
            src.encode('utf-8'),
            usedforsecurity=False
        ).hexdigest()
        filepath = Path(cls._texcache)

        num_letters, num_levels = 2, 2
Original file line number	Diff line number	Diff line change
Expand Up		@@ -146,7 +146,10 @@ def latex2html(node, source):
		fontset = node['fontset']
		fontsize = node['fontsize']
		name = 'math-{}'.format(
		hashlib.md5(f'{latex}{fontset}{fontsize}'.encode()).hexdigest()[-10:])
		hashlib.sha256(
		f'{latex}{fontset}{fontsize}'.encode(),
		usedforsecurity=False,
		).hexdigest()[-10:])

		destdir = Path(setup.app.builder.outdir, '_images', 'mathmpl')
		destdir.mkdir(parents=True, exist_ok=True)
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -46,22 +46,20 @@ def get_cache_dir():


		def get_file_hash(path, block_size=2 ** 20):
		md5 = hashlib.md5()
		sha256 = hashlib.sha256(usedforsecurity=False)
		with open(path, 'rb') as fd:
		while True:
		data = fd.read(block_size)
		if not data:
		break
		md5.update(data)
		sha256.update(data)

		if Path(path).suffix == '.pdf':
		md5.update(str(mpl._get_executable_info("gs").version)
		.encode('utf-8'))
		sha256.update(str(mpl._get_executable_info("gs").version).encode('utf-8'))
		elif Path(path).suffix == '.svg':
		md5.update(str(mpl._get_executable_info("inkscape").version)
		.encode('utf-8'))
		sha256.update(str(mpl._get_executable_info("inkscape").version).encode('utf-8'))

		returnmd5.hexdigest()
		returnsha256.hexdigest()


		class _ConverterError(Exception):
Expand Down
Original file line number	Diff line number	Diff line change
Expand Up		@@ -168,7 +168,10 @@ def get_basefile(cls, tex, fontsize, dpi=None):
		Return a filename based on a hash of the string, fontsize, and dpi.
		"""
		src = cls._get_tex_source(tex, fontsize) + str(dpi)
		filehash = hashlib.md5(src.encode('utf-8')).hexdigest()
		filehash = hashlib.sha256(
		src.encode('utf-8'),
		usedforsecurity=False
		).hexdigest()
		filepath = Path(cls._texcache)

		num_letters, num_levels = 2, 2
Expand Down