Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23 lines
607 B
C
23 lines
607 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* base64 encoding, lifted from fs/crypto/fname.c.
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*/
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#ifndef _LINUX_BASE64_H
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#define _LINUX_BASE64_H
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#include <linux/types.h>
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enum base64_variant {
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BASE64_STD, /* RFC 4648 (standard) */
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BASE64_URLSAFE, /* RFC 4648 (base64url) */
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BASE64_IMAP, /* RFC 3501 */
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};
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#define BASE64_CHARS(nbytes) DIV_ROUND_UP((nbytes) * 4, 3)
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int base64_encode(const u8 *src, int len, char *dst, bool padding, enum base64_variant variant);
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int base64_decode(const char *src, int len, u8 *dst, bool padding, enum base64_variant variant);
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#endif /* _LINUX_BASE64_H */
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