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path: root/lib/libcrypto/asn1/a_object.c
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Diffstat (limited to 'lib/libcrypto/asn1/a_object.c')
-rw-r--r--lib/libcrypto/asn1/a_object.c140
1 files changed, 70 insertions, 70 deletions
diff --git a/lib/libcrypto/asn1/a_object.c b/lib/libcrypto/asn1/a_object.c
index c30f32442d1..7e9eeaa2e1c 100644
--- a/lib/libcrypto/asn1/a_object.c
+++ b/lib/libcrypto/asn1/a_object.c
@@ -65,7 +65,7 @@
#include <openssl/bn.h>
int i2d_ASN1_OBJECT(ASN1_OBJECT *a, unsigned char **pp)
- {
+{
unsigned char *p;
int objsize;
@@ -81,10 +81,10 @@ int i2d_ASN1_OBJECT(ASN1_OBJECT *a, unsigned char **pp)
*pp=p;
return(objsize);
- }
+}
int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num)
- {
+{
int i,first,len=0,c, use_bn;
char ftmp[24], *tmp = ftmp;
int tmpsize = sizeof ftmp;
@@ -101,119 +101,119 @@ int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num)
c= *(p++);
num--;
if ((c >= '0') && (c <= '2'))
- {
+ {
first= c-'0';
- }
+ }
else
- {
+ {
ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_FIRST_NUM_TOO_LARGE);
goto err;
- }
+ }
if (num <= 0)
- {
+ {
ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_MISSING_SECOND_NUMBER);
goto err;
- }
+ }
c= *(p++);
num--;
for (;;)
- {
+ {
if (num <= 0) break;
if ((c != '.') && (c != ' '))
- {
+ {
ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_INVALID_SEPARATOR);
goto err;
- }
+ }
l=0;
use_bn = 0;
for (;;)
- {
+ {
if (num <= 0) break;
num--;
c= *(p++);
if ((c == ' ') || (c == '.'))
break;
if ((c < '0') || (c > '9'))
- {
+ {
ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_INVALID_DIGIT);
goto err;
- }
+ }
if (!use_bn && l >= ((ULONG_MAX - 80) / 10L))
- {
+ {
use_bn = 1;
if (!bl)
bl = BN_new();
if (!bl || !BN_set_word(bl, l))
goto err;
- }
+ }
if (use_bn)
- {
+ {
if (!BN_mul_word(bl, 10L)
|| !BN_add_word(bl, c-'0'))
goto err;
- }
+ }
else
l=l*10L+(long)(c-'0');
- }
+ }
if (len == 0)
- {
+ {
if ((first < 2) && (l >= 40))
- {
+ {
ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_SECOND_NUMBER_TOO_LARGE);
goto err;
- }
+ }
if (use_bn)
- {
+ {
if (!BN_add_word(bl, first * 40))
goto err;
- }
+ }
else
l+=(long)first*40;
- }
+ }
i=0;
if (use_bn)
- {
+ {
int blsize;
blsize = BN_num_bits(bl);
blsize = (blsize + 6)/7;
if (blsize > tmpsize)
- {
+ {
if (tmp != ftmp)
free(tmp);
tmpsize = blsize + 32;
tmp = malloc(tmpsize);
if (!tmp)
goto err;
- }
+ }
while(blsize--)
tmp[i++] = (unsigned char)BN_div_word(bl, 0x80L);
- }
+ }
else
- {
+ {
for (;;)
- {
+ {
tmp[i++]=(unsigned char)l&0x7f;
l>>=7L;
if (l == 0L) break;
- }
-
}
+
+ }
if (out != NULL)
- {
+ {
if (len+i > olen)
- {
+ {
ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_BUFFER_TOO_SMALL);
goto err;
- }
+ }
while (--i > 0)
out[len++]=tmp[i]|0x80;
out[len++]=tmp[0];
- }
+ }
else
len+=i;
- }
+ }
if (tmp != ftmp)
free(tmp);
if (bl)
@@ -225,7 +225,7 @@ err:
if (bl)
BN_free(bl);
return(0);
- }
+}
int i2t_ASN1_OBJECT(char *buf, int buf_len, ASN1_OBJECT *a)
{
@@ -233,7 +233,7 @@ int i2t_ASN1_OBJECT(char *buf, int buf_len, ASN1_OBJECT *a)
}
int i2a_ASN1_OBJECT(BIO *bp, ASN1_OBJECT *a)
- {
+{
char buf[80], *p = buf;
int i;
@@ -241,19 +241,19 @@ int i2a_ASN1_OBJECT(BIO *bp, ASN1_OBJECT *a)
return(BIO_write(bp,"NULL",4));
i=i2t_ASN1_OBJECT(buf,sizeof buf,a);
if (i > (int)(sizeof(buf) - 1))
- {
+ {
p = malloc(i + 1);
if (!p)
return -1;
i2t_ASN1_OBJECT(p,i + 1,a);
- }
+ }
if (i <= 0)
return BIO_write(bp, "<INVALID>", 9);
BIO_write(bp,p,i);
if (p != buf)
free(p);
return(i);
- }
+}
ASN1_OBJECT *d2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
long length)
@@ -266,16 +266,16 @@ ASN1_OBJECT *d2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
p= *pp;
inf=ASN1_get_object(&p,&len,&tag,&xclass,length);
if (inf & 0x80)
- {
+ {
i=ASN1_R_BAD_OBJECT_HEADER;
goto err;
- }
+ }
if (tag != V_ASN1_OBJECT)
- {
+ {
i=ASN1_R_EXPECTING_AN_OBJECT;
goto err;
- }
+ }
ret = c2i_ASN1_OBJECT(a, &p, len);
if(ret) *pp = p;
return ret;
@@ -285,7 +285,7 @@ err:
}
ASN1_OBJECT *c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
long len)
- {
+{
ASN1_OBJECT *ret=NULL;
const unsigned char *p;
unsigned char *data;
@@ -294,21 +294,21 @@ ASN1_OBJECT *c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
* subidentifiers, see: X.690 8.19.2
*/
for (i = 0, p = *pp; i < len; i++, p++)
- {
+ {
if (*p == 0x80 && (!i || !(p[-1] & 0x80)))
- {
+ {
ASN1err(ASN1_F_C2I_ASN1_OBJECT,ASN1_R_INVALID_OBJECT_ENCODING);
return NULL;
- }
}
+ }
/* only the ASN1_OBJECTs from the 'table' will have values
* for ->sn or ->ln */
if ((a == NULL) || ((*a) == NULL) ||
!((*a)->flags & ASN1_OBJECT_FLAG_DYNAMIC))
- {
+ {
if ((ret=ASN1_OBJECT_new()) == NULL) return(NULL);
- }
+ }
else ret=(*a);
p= *pp;
@@ -317,14 +317,14 @@ ASN1_OBJECT *c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
ret->data = NULL;
/* once detached we can change it */
if ((data == NULL) || (ret->length < len))
- {
+ {
ret->length=0;
if (data != NULL) free(data);
data=(unsigned char *)malloc(len ? (int)len : 1);
if (data == NULL)
- { i=ERR_R_MALLOC_FAILURE; goto err; }
+ { i=ERR_R_MALLOC_FAILURE; goto err; }
ret->flags|=ASN1_OBJECT_FLAG_DYNAMIC_DATA;
- }
+ }
memcpy(data,p,(int)len);
/* reattach data to object, after which it remains const */
ret->data =data;
@@ -342,18 +342,18 @@ err:
if ((ret != NULL) && ((a == NULL) || (*a != ret)))
ASN1_OBJECT_free(ret);
return(NULL);
- }
+}
ASN1_OBJECT *ASN1_OBJECT_new(void)
- {
+{
ASN1_OBJECT *ret;
ret=(ASN1_OBJECT *)malloc(sizeof(ASN1_OBJECT));
if (ret == NULL)
- {
+ {
ASN1err(ASN1_F_ASN1_OBJECT_NEW,ERR_R_MALLOC_FAILURE);
return(NULL);
- }
+ }
ret->length=0;
ret->data=NULL;
ret->nid=0;
@@ -361,32 +361,32 @@ ASN1_OBJECT *ASN1_OBJECT_new(void)
ret->ln=NULL;
ret->flags=ASN1_OBJECT_FLAG_DYNAMIC;
return(ret);
- }
+}
void ASN1_OBJECT_free(ASN1_OBJECT *a)
- {
+{
if (a == NULL) return;
if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_STRINGS)
- {
+ {
#ifndef CONST_STRICT /* disable purely for compile-time strict const checking. Doing this on a "real" compile will cause memory leaks */
if (a->sn != NULL) free((void *)a->sn);
if (a->ln != NULL) free((void *)a->ln);
#endif
a->sn=a->ln=NULL;
- }
+ }
if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_DATA)
- {
+ {
if (a->data != NULL) free((void *)a->data);
a->data=NULL;
a->length=0;
- }
+ }
if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC)
free(a);
- }
+}
ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,
const char *sn, const char *ln)
- {
+{
ASN1_OBJECT o;
o.sn=sn;
@@ -397,7 +397,7 @@ ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,
o.flags=ASN1_OBJECT_FLAG_DYNAMIC|ASN1_OBJECT_FLAG_DYNAMIC_STRINGS|
ASN1_OBJECT_FLAG_DYNAMIC_DATA;
return(OBJ_dup(&o));
- }
+}
IMPLEMENT_STACK_OF(ASN1_OBJECT)
IMPLEMENT_ASN1_SET_OF(ASN1_OBJECT)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 20:28:19 +0000