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Searched refs:modulus_len (Results 1 – 8 of 8) sorted by relevance

/optee_os/core/lib/libtomcrypt/src/pk/pkcs1/
A Dpkcs_1_pss_encode.c60 if ((saltlen > modulus_len) || (modulus_len < hLen + saltlen + 2)) { in pkcs_1_pss_encode()
65 DB = XMALLOC(modulus_len); in pkcs_1_pss_encode()
66 mask = XMALLOC(modulus_len); in pkcs_1_pss_encode()
67 salt = XMALLOC(modulus_len); in pkcs_1_pss_encode()
68 hash = XMALLOC(modulus_len); in pkcs_1_pss_encode()
132 *outlen = modulus_len; in pkcs_1_pss_encode()
153 *outlen = modulus_len; in pkcs_1_pss_encode()
157 zeromem(DB, modulus_len); in pkcs_1_pss_encode()
158 zeromem(mask, modulus_len); in pkcs_1_pss_encode()
159 zeromem(salt, modulus_len); in pkcs_1_pss_encode()
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A Dpkcs_1_oaep_decode.c39 unsigned long hLen, x, y, modulus_len; in pkcs_1_oaep_decode() local
58 if ((2*hLen >= (modulus_len - 2)) || (msglen != modulus_len)) { in pkcs_1_oaep_decode()
63 DB = XMALLOC(modulus_len); in pkcs_1_oaep_decode()
64 mask = XMALLOC(modulus_len); in pkcs_1_oaep_decode()
100 XMEMCPY(DB, msg + x, modulus_len - hLen - 1); in pkcs_1_oaep_decode()
101 x += modulus_len - hLen - 1; in pkcs_1_oaep_decode()
126 x = modulus_len; in pkcs_1_oaep_decode()
154 if ((modulus_len - hLen - 1 - ++x) > *outlen) { in pkcs_1_oaep_decode()
160 *outlen = modulus_len - hLen - 1 - x; in pkcs_1_oaep_decode()
170 zeromem(DB, modulus_len); in pkcs_1_oaep_decode()
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A Dpkcs_1_pss_decode.c37 unsigned long x, y, hLen, modulus_len; in pkcs_1_pss_decode() local
57 if ((saltlen > modulus_len) || in pkcs_1_pss_decode()
63 DB = XMALLOC(modulus_len); in pkcs_1_pss_decode()
64 mask = XMALLOC(modulus_len); in pkcs_1_pss_decode()
65 salt = XMALLOC(modulus_len); in pkcs_1_pss_decode()
66 hash = XMALLOC(modulus_len); in pkcs_1_pss_decode()
92 x += modulus_len - hLen - 1; in pkcs_1_pss_decode()
159 zeromem(DB, modulus_len); in pkcs_1_pss_decode()
160 zeromem(mask, modulus_len); in pkcs_1_pss_decode()
161 zeromem(salt, modulus_len); in pkcs_1_pss_decode()
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A Dpkcs_1_oaep_encode.c40 unsigned long hLen, x, y, modulus_len; in pkcs_1_oaep_encode() local
61 if ((2*hLen >= (modulus_len - 2)) || (msglen > (modulus_len - 2*hLen - 2))) { in pkcs_1_oaep_encode()
66 DB = XMALLOC(modulus_len); in pkcs_1_oaep_encode()
67 mask = XMALLOC(modulus_len); in pkcs_1_oaep_encode()
84 x = modulus_len; in pkcs_1_oaep_encode()
98 y = modulus_len - msglen - 2*hLen - 2; in pkcs_1_oaep_encode()
136 if (*outlen < modulus_len) { in pkcs_1_oaep_encode()
137 *outlen = modulus_len; in pkcs_1_oaep_encode()
148 x += modulus_len - hLen - 1; in pkcs_1_oaep_encode()
155 zeromem(DB, modulus_len); in pkcs_1_oaep_encode()
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A Dpkcs_1_v1_5_decode.c39 unsigned long modulus_len, ps_len, i; in pkcs_1_v1_5_decode() local
45 modulus_len = (modulus_bitlen >> 3) + (modulus_bitlen & 7 ? 1 : 0); in pkcs_1_v1_5_decode()
49 if ((msglen > modulus_len) || (modulus_len < 11)) { in pkcs_1_v1_5_decode()
62 for (i = 2; i < modulus_len; i++) { in pkcs_1_v1_5_decode()
68 if (i >= modulus_len) { in pkcs_1_v1_5_decode()
74 for (i = 2; i < modulus_len - 1; i++) { in pkcs_1_v1_5_decode()
A Dpkcs_1_v1_5_encode.c41 unsigned long modulus_len, ps_len, i; in pkcs_1_v1_5_encode() local
57 modulus_len = (modulus_bitlen >> 3) + (modulus_bitlen & 7 ? 1 : 0); in pkcs_1_v1_5_encode()
60 if ((msglen + 11) > modulus_len) { in pkcs_1_v1_5_encode()
64 if (*outlen < modulus_len) { in pkcs_1_v1_5_encode()
65 *outlen = modulus_len; in pkcs_1_v1_5_encode()
72 ps_len = modulus_len - msglen - 3; in pkcs_1_v1_5_encode()
99 *outlen = modulus_len; in pkcs_1_v1_5_encode()
A Dpkcs_1_i2osp.c30 int pkcs_1_i2osp(void *n, unsigned long modulus_len, unsigned char *out) in pkcs_1_i2osp() argument
36 if (size > modulus_len) { in pkcs_1_i2osp()
41 zeromem(out, modulus_len); in pkcs_1_i2osp()
42 return mp_to_unsigned_bin(n, out+(modulus_len-size)); in pkcs_1_i2osp()
/optee_os/core/lib/libtomcrypt/src/headers/
A Dtomcrypt_pkcs.h34 int pkcs_1_i2osp(void *n, unsigned long modulus_len, unsigned char *out);

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