1 files changed, 0 insertions, 75 deletions
diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index f26b41fcb48c..f0fa65995800 100644
--- a/lib/mpi/mpicoder.c
+++ b/lib/mpi/mpicoder.c
@@ -74,81 +74,6 @@ leave:
 EXPORT_SYMBOL_GPL(mpi_read_from_buffer);
 /****************
- * Make an mpi from a character string.
- */
-int mpi_fromstr(MPI val, const char *str)
-{
-        int hexmode = 0, sign = 0, prepend_zero = 0, i, j, c, c1, c2;
-        unsigned nbits, nbytes, nlimbs;
-        mpi_limb_t a;
-        if (*str == '-') {
-                sign = 1;
-                str++;
-        }
-        if (*str == '0' && str[1] == 'x')
-                hexmode = 1;
-        else
-                return -EINVAL; /* other bases are not yet supported */
-        str += 2;
-        nbits = strlen(str) * 4;
-        if (nbits % 8)
-                prepend_zero = 1;
-        nbytes = (nbits + 7) / 8;
-        nlimbs = (nbytes + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB;
-        if (val->alloced < nlimbs)
-                if (!mpi_resize(val, nlimbs))
-                        return -ENOMEM;
-        i = BYTES_PER_MPI_LIMB - nbytes % BYTES_PER_MPI_LIMB;
-        i %= BYTES_PER_MPI_LIMB;
-        j = val->nlimbs = nlimbs;
-        val->sign = sign;
-        for (; j > 0; j--) {
-                a = 0;
-                for (; i < BYTES_PER_MPI_LIMB; i++) {
-                        if (prepend_zero) {
-                                c1 = '0';
-                                prepend_zero = 0;
-                        } else
-                                c1 = *str++;
-                        assert(c1);
-                        c2 = *str++;
-                        assert(c2);
-                        if (c1 >= '0' && c1 <= '9')
-                                c = c1 - '0';
-                        else if (c1 >= 'a' && c1 <= 'f')
-                                c = c1 - 'a' + 10;
-                        else if (c1 >= 'A' && c1 <= 'F')
-                                c = c1 - 'A' + 10;
-                        else {
-                                mpi_clear(val);
-                                return 1;
-                        }
-                        c <<= 4;
-                        if (c2 >= '0' && c2 <= '9')
-                                c |= c2 - '0';
-                        else if (c2 >= 'a' && c2 <= 'f')
-                                c |= c2 - 'a' + 10;
-                        else if (c2 >= 'A' && c2 <= 'F')
-                                c |= c2 - 'A' + 10;
-                        else {
-                                mpi_clear(val);
-                                return 1;
-                        }
-                        a <<= 8;
-                        a |= c;
-                }
-                i = 0;
-                val->d[j - 1] = a;
-        }
-        return 0;
-}
-EXPORT_SYMBOL_GPL(mpi_fromstr);
-/****************
 * Return an allocated buffer with the MPI (msb first).
 * NBYTES receives the length of this buffer. Caller must free the
 * return string (This function does return a 0 byte buffer with NBYTES

diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c index f26b41fcb48c..f0fa65995800 100644 --- a/lib/mpi/mpicoder.c +++ b/lib/mpi/mpicoder.c
@@ -74,81 +74,6 @@ leave:
74	EXPORT_SYMBOL_GPL(mpi_read_from_buffer);	74	EXPORT_SYMBOL_GPL(mpi_read_from_buffer);
75		75
76	/****************	76	/****************
77	* Make an mpi from a character string.
78	*/
79	int mpi_fromstr(MPI val, const char *str)
80	{
81	int hexmode = 0, sign = 0, prepend_zero = 0, i, j, c, c1, c2;
82	unsigned nbits, nbytes, nlimbs;
83	mpi_limb_t a;
84
85	if (*str == '-') {
86	sign = 1;
87	str++;
88	}
89	if (*str == '0' && str[1] == 'x')
90	hexmode = 1;
91	else
92	return -EINVAL; /* other bases are not yet supported */
93	str += 2;
94
95	nbits = strlen(str) * 4;
96	if (nbits % 8)
97	prepend_zero = 1;
98	nbytes = (nbits + 7) / 8;
99	nlimbs = (nbytes + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB;
100	if (val->alloced < nlimbs)
101	if (!mpi_resize(val, nlimbs))
102	return -ENOMEM;
103	i = BYTES_PER_MPI_LIMB - nbytes % BYTES_PER_MPI_LIMB;
104	i %= BYTES_PER_MPI_LIMB;
105	j = val->nlimbs = nlimbs;
106	val->sign = sign;
107	for (; j > 0; j--) {
108	a = 0;
109	for (; i < BYTES_PER_MPI_LIMB; i++) {
110	if (prepend_zero) {
111	c1 = '0';
112	prepend_zero = 0;
113	} else
114	c1 = *str++;
115	assert(c1);
116	c2 = *str++;
117	assert(c2);
118	if (c1 >= '0' && c1 <= '9')
119	c = c1 - '0';
120	else if (c1 >= 'a' && c1 <= 'f')
121	c = c1 - 'a' + 10;
122	else if (c1 >= 'A' && c1 <= 'F')
123	c = c1 - 'A' + 10;
124	else {
125	mpi_clear(val);
126	return 1;
127	}
128	c <<= 4;
129	if (c2 >= '0' && c2 <= '9')
130	c \|= c2 - '0';
131	else if (c2 >= 'a' && c2 <= 'f')
132	c \|= c2 - 'a' + 10;
133	else if (c2 >= 'A' && c2 <= 'F')
134	c \|= c2 - 'A' + 10;
135	else {
136	mpi_clear(val);
137	return 1;
138	}
139	a <<= 8;
140	a \|= c;
141	}
142	i = 0;
143
144	val->d[j - 1] = a;
145	}
146
147	return 0;
148	}
149	EXPORT_SYMBOL_GPL(mpi_fromstr);
150
151	/****************
152	* Return an allocated buffer with the MPI (msb first).	77	* Return an allocated buffer with the MPI (msb first).
153	* NBYTES receives the length of this buffer. Caller must free the	78	* NBYTES receives the length of this buffer. Caller must free the
154	* return string (This function does return a 0 byte buffer with NBYTES	79	* return string (This function does return a 0 byte buffer with NBYTES