fs/crypto/hkdf.c

53

static const u8 default_salt[HKDF_HASHLEN];

fs/crypto/hkdf.c

54

u8 prk[HKDF_HASHLEN];

fs/crypto/hkdf.c

78

u8 tmp[HKDF_HASHLEN];

fs/crypto/hkdf.c

80

WARN_ON_ONCE(okmlen > 255 * HKDF_HASHLEN);

fs/crypto/hkdf.c

82

for (unsigned int i = 0; i < okmlen; i += HKDF_HASHLEN) {

fs/crypto/hkdf.c

85

hmac_sha512_update(&ctx, &okm[i - HKDF_HASHLEN],

fs/crypto/hkdf.c

86

HKDF_HASHLEN);

fs/crypto/hkdf.c

91

if (okmlen - i < HKDF_HASHLEN) {