1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
From 01415ef8269e594a647f67ea0729ca8b590679de Mon Sep 17 00:00:00 2001
From: Francois Perrad <francois.perrad@gadz.org>
Date: Thu, 22 Dec 2022 10:19:54 +0100
Subject: const parameter mp_int
---
bignum.c | 2 +-
bignum.h | 2 +-
buffer.c | 2 +-
buffer.h | 2 +-
dbrandom.c | 2 +-
dbrandom.h | 2 +-
dbutil.c | 2 +-
dbutil.h | 2 +-
genrsa.c | 4 ++--
9 files changed, 10 insertions(+), 10 deletions(-)
--- a/bignum.c
+++ b/bignum.c
@@ -93,7 +93,7 @@ void bytes_to_mp(mp_int *mp, const unsig
/* hash the ssh representation of the mp_int mp */
void hash_process_mp(const struct ltc_hash_descriptor *hash_desc,
- hash_state *hs, mp_int *mp) {
+ hash_state *hs, const mp_int *mp) {
buffer * buf;
buf = buf_new(512 + 20); /* max buffer is a 4096 bit key,
--- a/bignum.h
+++ b/bignum.h
@@ -33,6 +33,6 @@ void m_mp_alloc_init_multi(mp_int **mp,
void m_mp_free_multi(mp_int **mp, ...) ATTRIB_SENTINEL;
void bytes_to_mp(mp_int *mp, const unsigned char* bytes, unsigned int len);
void hash_process_mp(const struct ltc_hash_descriptor *hash_desc,
- hash_state *hs, mp_int *mp);
+ hash_state *hs, const mp_int *mp);
#endif /* DROPBEAR_BIGNUM_H_ */
--- a/buffer.c
+++ b/buffer.c
@@ -299,7 +299,7 @@ void buf_putbytes(buffer *buf, const uns
/* for our purposes we only need positive (or 0) numbers, so will
* fail if we get negative numbers */
-void buf_putmpint(buffer* buf, mp_int * mp) {
+void buf_putmpint(buffer* buf, const mp_int * mp) {
size_t written;
unsigned int len, pad = 0;
TRACE2(("enter buf_putmpint"))
--- a/buffer.h
+++ b/buffer.h
@@ -65,7 +65,7 @@ void buf_putint(buffer* buf, unsigned in
void buf_putstring(buffer* buf, const char* str, unsigned int len);
void buf_putbufstring(buffer *buf, const buffer* buf_str);
void buf_putbytes(buffer *buf, const unsigned char *bytes, unsigned int len);
-void buf_putmpint(buffer* buf, mp_int * mp);
+void buf_putmpint(buffer* buf, const mp_int * mp);
int buf_getmpint(buffer* buf, mp_int* mp);
unsigned int buf_getint(buffer* buf);
--- a/dbrandom.c
+++ b/dbrandom.c
@@ -347,7 +347,7 @@ void genrandom(unsigned char* buf, unsig
* rand must be an initialised *mp_int for the result.
* the result rand satisfies: 0 < rand < max
* */
-void gen_random_mpint(mp_int *max, mp_int *rand) {
+void gen_random_mpint(const mp_int *max, mp_int *rand) {
unsigned char *randbuf = NULL;
unsigned int len = 0;
--- a/dbrandom.h
+++ b/dbrandom.h
@@ -30,6 +30,6 @@
void seedrandom(void);
void genrandom(unsigned char* buf, unsigned int len);
void addrandom(const unsigned char * buf, unsigned int len);
-void gen_random_mpint(mp_int *max, mp_int *rand);
+void gen_random_mpint(const mp_int *max, mp_int *rand);
#endif /* DROPBEAR_RANDOM_H_ */
--- a/dbutil.c
+++ b/dbutil.c
@@ -442,7 +442,7 @@ void printhex(const char * label, const
}
}
-void printmpint(const char *label, mp_int *mp) {
+void printmpint(const char *label, const mp_int *mp) {
buffer *buf = buf_new(1000);
buf_putmpint(buf, mp);
fprintf(stderr, "%d bits ", mp_count_bits(mp));
--- a/dbutil.h
+++ b/dbutil.h
@@ -53,7 +53,7 @@ void dropbear_trace3(const char* format,
void dropbear_trace4(const char* format, ...) ATTRIB_PRINTF(1,2);
void dropbear_trace5(const char* format, ...) ATTRIB_PRINTF(1,2);
void printhex(const char * label, const unsigned char * buf, int len);
-void printmpint(const char *label, mp_int *mp);
+void printmpint(const char *label, const mp_int *mp);
void debug_start_net(void);
extern int debug_trace;
#endif
--- a/genrsa.c
+++ b/genrsa.c
@@ -34,7 +34,7 @@
#if DROPBEAR_RSA
static void getrsaprime(mp_int* prime, mp_int *primeminus,
- mp_int* rsa_e, unsigned int size_bytes);
+ const mp_int* rsa_e, unsigned int size_bytes);
/* mostly taken from libtomcrypt's rsa key generation routine */
dropbear_rsa_key * gen_rsa_priv_key(unsigned int size) {
@@ -89,7 +89,7 @@ dropbear_rsa_key * gen_rsa_priv_key(unsi
/* return a prime suitable for p or q */
static void getrsaprime(mp_int* prime, mp_int *primeminus,
- mp_int* rsa_e, unsigned int size_bytes) {
+ const mp_int* rsa_e, unsigned int size_bytes) {
unsigned char *buf;
int trials;
|