/* CHOICE type, try each possibility in turn */
pchval = NULL;
p = *in;
- for(i = 0, tt=it->templates; i < it->tcount; i++, tt++)
+ for (i = 0, tt=it->templates; i < it->tcount; i++, tt++)
{
pchptr = asn1_get_field_ptr(pval, tt);
/* We mark field as OPTIONAL so its absence
if (asn1_cb && !asn1_cb(ASN1_OP_I2D_PRE, pval, it))
return 0;
/* First work out sequence content length */
- for(i = 0, tt = it->templates; i < it->tcount; tt++, i++)
+ for (i = 0, tt = it->templates; i < it->tcount; tt++, i++)
{
const ASN1_TEMPLATE *seqtt;
ASN1_VALUE **pseqval;
return seqlen;
/* Output SEQUENCE header */
ASN1_put_object(out, ndef, seqcontlen, tag, aclass);
- for(i = 0, tt = it->templates; i < it->tcount; tt++, i++)
+ for (i = 0, tt = it->templates; i < it->tcount; tt++, i++)
{
const ASN1_TEMPLATE *seqtt;
ASN1_VALUE **pseqval;
/* Determine total length of items */
skcontlen = 0;
- for(i = 0; i < sk_ASN1_VALUE_num(sk); i++)
+ for (i = 0; i < sk_ASN1_VALUE_num(sk); i++)
{
skitem = sk_ASN1_VALUE_value(sk, i);
skcontlen += ASN1_item_ex_i2d(&skitem, NULL,
/* If not sorting just output each item */
if (!do_sort)
{
- for(i = 0; i < sk_ASN1_VALUE_num(sk); i++)
+ for (i = 0; i < sk_ASN1_VALUE_num(sk); i++)
{
skitem = sk_ASN1_VALUE_value(sk, i);
ASN1_item_ex_i2d(&skitem, out, item, -1, iclass);
p = tmpdat;
/* Doing sort: build up a list of each member's DER encoding */
- for(i = 0, tder = derlst; i < sk_ASN1_VALUE_num(sk); i++, tder++)
+ for (i = 0, tder = derlst; i < sk_ASN1_VALUE_num(sk); i++, tder++)
{
skitem = sk_ASN1_VALUE_value(sk, i);
tder->data = p;
qsort(derlst, sk_ASN1_VALUE_num(sk), sizeof(*derlst), der_cmp);
/* Output sorted DER encoding */
p = *out;
- for(i = 0, tder = derlst; i < sk_ASN1_VALUE_num(sk); i++, tder++)
+ for (i = 0, tder = derlst; i < sk_ASN1_VALUE_num(sk); i++, tder++)
{
memcpy(p, tder->data, tder->length);
p += tder->length;
/* If do_sort is 2 then reorder the STACK */
if (do_sort == 2)
{
- for(i = 0, tder = derlst; i < sk_ASN1_VALUE_num(sk);
+ for (i = 0, tder = derlst; i < sk_ASN1_VALUE_num(sk);
i++, tder++)
sk_ASN1_VALUE_set(sk, i, tder->field);
}
/* Free up an ASN1 structure */
void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it)
-{
+ {
asn1_item_combine_free(&val, it, 0);
-}
+ }
void ASN1_item_ex_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
+ {
asn1_item_combine_free(pval, it, 0);
-}
+ }
static void asn1_item_combine_free(ASN1_VALUE **pval, const ASN1_ITEM *it, int combine)
-{
+ {
const ASN1_TEMPLATE *tt = NULL, *seqtt;
const ASN1_EXTERN_FUNCS *ef;
const ASN1_COMPAT_FUNCS *cf;
const ASN1_AUX *aux = it->funcs;
ASN1_aux_cb *asn1_cb;
int i;
- if(!pval) return;
- if((it->itype != ASN1_ITYPE_PRIMITIVE) && !*pval) return;
- if(aux && aux->asn1_cb) asn1_cb = aux->asn1_cb;
- else asn1_cb = 0;
+ if (!pval)
+ return;
+ if ((it->itype != ASN1_ITYPE_PRIMITIVE) && !*pval)
+ return;
+ if (aux && aux->asn1_cb)
+ asn1_cb = aux->asn1_cb;
+ else
+ asn1_cb = 0;
- switch(it->itype) {
+ switch(it->itype)
+ {
case ASN1_ITYPE_PRIMITIVE:
- if(it->templates) ASN1_template_free(pval, it->templates);
- else ASN1_primitive_free(pval, it);
+ if (it->templates)
+ ASN1_template_free(pval, it->templates);
+ else
+ ASN1_primitive_free(pval, it);
break;
case ASN1_ITYPE_MSTRING:
break;
case ASN1_ITYPE_CHOICE:
- if(asn1_cb) {
+ if (asn1_cb)
+ {
i = asn1_cb(ASN1_OP_FREE_PRE, pval, it);
- if(i == 2) return;
- }
+ if (i == 2)
+ return;
+ }
i = asn1_get_choice_selector(pval, it);
- if(asn1_cb) asn1_cb(ASN1_OP_FREE_PRE, pval, it);
- if((i >= 0) && (i < it->tcount)) {
+ if (asn1_cb)
+ asn1_cb(ASN1_OP_FREE_PRE, pval, it);
+ if ((i >= 0) && (i < it->tcount))
+ {
ASN1_VALUE **pchval;
tt = it->templates + i;
pchval = asn1_get_field_ptr(pval, tt);
ASN1_template_free(pchval, tt);
- }
- if(asn1_cb) asn1_cb(ASN1_OP_FREE_POST, pval, it);
- if(!combine) {
+ }
+ if (asn1_cb)
+ asn1_cb(ASN1_OP_FREE_POST, pval, it);
+ if (!combine)
+ {
OPENSSL_free(*pval);
*pval = NULL;
- }
+ }
break;
case ASN1_ITYPE_COMPAT:
cf = it->funcs;
- if(cf && cf->asn1_free) cf->asn1_free(*pval);
+ if (cf && cf->asn1_free)
+ cf->asn1_free(*pval);
break;
case ASN1_ITYPE_EXTERN:
ef = it->funcs;
- if(ef && ef->asn1_ex_free) ef->asn1_ex_free(pval, it);
+ if (ef && ef->asn1_ex_free)
+ ef->asn1_ex_free(pval, it);
break;
case ASN1_ITYPE_NDEF_SEQUENCE:
case ASN1_ITYPE_SEQUENCE:
- if(asn1_do_lock(pval, -1, it) > 0) return;
- if(asn1_cb) {
+ if (asn1_do_lock(pval, -1, it) > 0)
+ return;
+ if (asn1_cb)
+ {
i = asn1_cb(ASN1_OP_FREE_PRE, pval, it);
- if(i == 2) return;
- }
+ if (i == 2)
+ return;
+ }
asn1_enc_free(pval, it);
/* If we free up as normal we will invalidate any
* ANY DEFINED BY field and we wont be able to
* free up in reverse order.
*/
tt = it->templates + it->tcount - 1;
- for(i = 0; i < it->tcount; tt--, i++) {
+ for (i = 0; i < it->tcount; tt--, i++)
+ {
ASN1_VALUE **pseqval;
seqtt = asn1_do_adb(pval, tt, 0);
- if(!seqtt) continue;
+ if (!seqtt)
+ continue;
pseqval = asn1_get_field_ptr(pval, seqtt);
ASN1_template_free(pseqval, seqtt);
- }
- if(asn1_cb) asn1_cb(ASN1_OP_FREE_POST, pval, it);
- if(!combine) {
+ }
+ if (asn1_cb)
+ asn1_cb(ASN1_OP_FREE_POST, pval, it);
+ if (!combine)
+ {
OPENSSL_free(*pval);
*pval = NULL;
- }
+ }
break;
+ }
}
-}
void ASN1_template_free(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
-{
+ {
int i;
- if(tt->flags & ASN1_TFLG_SK_MASK) {
+ if (tt->flags & ASN1_TFLG_SK_MASK)
+ {
STACK_OF(ASN1_VALUE) *sk = (STACK_OF(ASN1_VALUE) *)*pval;
- for(i = 0; i < sk_ASN1_VALUE_num(sk); i++) {
+ for (i = 0; i < sk_ASN1_VALUE_num(sk); i++)
+ {
ASN1_VALUE *vtmp;
vtmp = sk_ASN1_VALUE_value(sk, i);
- asn1_item_combine_free(&vtmp, ASN1_ITEM_ptr(tt->item), 0);
- }
+ asn1_item_combine_free(&vtmp, ASN1_ITEM_ptr(tt->item),
+ 0);
+ }
sk_ASN1_VALUE_free(sk);
*pval = NULL;
- } else asn1_item_combine_free(pval, ASN1_ITEM_ptr(tt->item),
+ }
+ else
+ asn1_item_combine_free(pval, ASN1_ITEM_ptr(tt->item),
tt->flags & ASN1_TFLG_COMBINE);
-}
+ }
void ASN1_primitive_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
+ {
int utype;
- if(it) {
+ if (it)
+ {
const ASN1_PRIMITIVE_FUNCS *pf;
pf = it->funcs;
- if(pf && pf->prim_free) {
+ if (pf && pf->prim_free)
+ {
pf->prim_free(pval, it);
return;
+ }
}
- }
/* Special case: if 'it' is NULL free contents of ASN1_TYPE */
- if(!it) {
+ if (!it)
+ {
ASN1_TYPE *typ = (ASN1_TYPE *)*pval;
utype = typ->type;
pval = (ASN1_VALUE **)&typ->value.ptr;
- if(!*pval) return;
- } else if(it->itype == ASN1_ITYPE_MSTRING) {
+ if (!*pval)
+ return;
+ }
+ else if (it->itype == ASN1_ITYPE_MSTRING)
+ {
utype = -1;
- if(!*pval) return;
- } else {
+ if (!*pval)
+ return;
+ }
+ else
+ {
utype = it->utype;
- if((utype != V_ASN1_BOOLEAN) && !*pval) return;
- }
+ if ((utype != V_ASN1_BOOLEAN) && !*pval)
+ return;
+ }
- switch(utype) {
+ switch(utype)
+ {
case V_ASN1_OBJECT:
ASN1_OBJECT_free((ASN1_OBJECT *)*pval);
break;
ASN1_STRING_free((ASN1_STRING *)*pval);
*pval = NULL;
break;
- }
+ }
*pval = NULL;
-}
+ }
* project 2000.
*/
/* ====================================================================
- * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
+ * Copyright (c) 2000-2004 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
#include <openssl/asn1t.h>
#include <string.h>
-static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it, int combine);
+static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
+ int combine);
static void asn1_item_clear(ASN1_VALUE **pval, const ASN1_ITEM *it);
static void asn1_template_clear(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
void asn1_primitive_clear(ASN1_VALUE **pval, const ASN1_ITEM *it);
ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it)
-{
+ {
ASN1_VALUE *ret = NULL;
- if(ASN1_item_ex_new(&ret, it) > 0) return ret;
+ if (ASN1_item_ex_new(&ret, it) > 0)
+ return ret;
return NULL;
-}
+ }
/* Allocate an ASN1 structure */
int ASN1_item_ex_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
+ {
return asn1_item_ex_combine_new(pval, it, 0);
-}
+ }
-static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it, int combine)
-{
+static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
+ int combine)
+ {
const ASN1_TEMPLATE *tt = NULL;
const ASN1_COMPAT_FUNCS *cf;
const ASN1_EXTERN_FUNCS *ef;
ASN1_aux_cb *asn1_cb;
ASN1_VALUE **pseqval;
int i;
- if(aux && aux->asn1_cb) asn1_cb = aux->asn1_cb;
- else asn1_cb = 0;
+ if (aux && aux->asn1_cb)
+ asn1_cb = aux->asn1_cb;
+ else
+ asn1_cb = 0;
- if(!combine) *pval = NULL;
+ if (!combine) *pval = NULL;
#ifdef CRYPTO_MDEBUG
- if(it->sname) CRYPTO_push_info(it->sname);
+ if (it->sname)
+ CRYPTO_push_info(it->sname);
#endif
- switch(it->itype) {
+ switch(it->itype)
+ {
case ASN1_ITYPE_EXTERN:
ef = it->funcs;
- if(ef && ef->asn1_ex_new) {
- if(!ef->asn1_ex_new(pval, it))
+ if (ef && ef->asn1_ex_new)
+ {
+ if (!ef->asn1_ex_new(pval, it))
goto memerr;
- }
+ }
break;
case ASN1_ITYPE_COMPAT:
cf = it->funcs;
- if(cf && cf->asn1_new) {
+ if (cf && cf->asn1_new) {
*pval = cf->asn1_new();
- if(!*pval) goto memerr;
+ if (!*pval)
+ goto memerr;
}
break;
case ASN1_ITYPE_PRIMITIVE:
- if(it->templates) {
- if(!ASN1_template_new(pval, it->templates))
+ if (it->templates)
+ {
+ if (!ASN1_template_new(pval, it->templates))
goto memerr;
- } else {
- if(!ASN1_primitive_new(pval, it))
+ }
+ else if (!ASN1_primitive_new(pval, it))
goto memerr;
- }
break;
case ASN1_ITYPE_MSTRING:
- if(!ASN1_primitive_new(pval, it))
+ if (!ASN1_primitive_new(pval, it))
goto memerr;
break;
case ASN1_ITYPE_CHOICE:
- if(asn1_cb) {
+ if (asn1_cb)
+ {
i = asn1_cb(ASN1_OP_NEW_PRE, pval, it);
- if(!i) goto auxerr;
- if(i==2) {
+ if (!i)
+ goto auxerr;
+ if (i==2)
+ {
#ifdef CRYPTO_MDEBUG
- if(it->sname) CRYPTO_pop_info();
+ if (it->sname)
+ CRYPTO_pop_info();
#endif
return 1;
+ }
}
- }
- if(!combine) {
+ if (!combine)
+ {
*pval = OPENSSL_malloc(it->size);
- if(!*pval) goto memerr;
+ if (!*pval)
+ goto memerr;
memset(*pval, 0, it->size);
- }
+ }
asn1_set_choice_selector(pval, -1, it);
- if(asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it))
+ if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it))
goto auxerr;
break;
case ASN1_ITYPE_NDEF_SEQUENCE:
case ASN1_ITYPE_SEQUENCE:
- if(asn1_cb) {
+ if (asn1_cb)
+ {
i = asn1_cb(ASN1_OP_NEW_PRE, pval, it);
- if(!i) goto auxerr;
- if(i==2) {
+ if (!i)
+ goto auxerr;
+ if (i==2)
+ {
#ifdef CRYPTO_MDEBUG
- if(it->sname) CRYPTO_pop_info();
+ if (it->sname)
+ CRYPTO_pop_info();
#endif
return 1;
+ }
}
- }
- if(!combine) {
+ if (!combine)
+ {
*pval = OPENSSL_malloc(it->size);
- if(!*pval) goto memerr;
+ if (!*pval)
+ goto memerr;
memset(*pval, 0, it->size);
asn1_do_lock(pval, 0, it);
asn1_enc_init(pval, it);
- }
- for(i = 0, tt = it->templates; i < it->tcount; tt++, i++) {
+ }
+ for (i = 0, tt = it->templates; i < it->tcount; tt++, i++)
+ {
pseqval = asn1_get_field_ptr(pval, tt);
- if(!ASN1_template_new(pseqval, tt)) goto memerr;
- }
- if(asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it))
+ if (!ASN1_template_new(pseqval, tt))
+ goto memerr;
+ }
+ if (asn1_cb && !asn1_cb(ASN1_OP_NEW_POST, pval, it))
goto auxerr;
break;
}
#ifdef CRYPTO_MDEBUG
- if(it->sname) CRYPTO_pop_info();
+ if (it->sname) CRYPTO_pop_info();
#endif
return 1;
memerr:
ASN1err(ASN1_F_ASN1_ITEM_NEW, ERR_R_MALLOC_FAILURE);
#ifdef CRYPTO_MDEBUG
- if(it->sname) CRYPTO_pop_info();
+ if (it->sname) CRYPTO_pop_info();
#endif
return 0;
ASN1err(ASN1_F_ASN1_ITEM_NEW, ASN1_R_AUX_ERROR);
ASN1_item_ex_free(pval, it);
#ifdef CRYPTO_MDEBUG
- if(it->sname) CRYPTO_pop_info();
+ if (it->sname) CRYPTO_pop_info();
#endif
return 0;
-}
+ }
static void asn1_item_clear(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
+ {
const ASN1_EXTERN_FUNCS *ef;
- switch(it->itype) {
+ switch(it->itype)
+ {
case ASN1_ITYPE_EXTERN:
ef = it->funcs;
- if(ef && ef->asn1_ex_clear)
+ if (ef && ef->asn1_ex_clear)
ef->asn1_ex_clear(pval, it);
else *pval = NULL;
break;
case ASN1_ITYPE_PRIMITIVE:
- if(it->templates)
+ if (it->templates)
asn1_template_clear(pval, it->templates);
else
asn1_primitive_clear(pval, it);
case ASN1_ITYPE_NDEF_SEQUENCE:
*pval = NULL;
break;
+ }
}
-}
int ASN1_template_new(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
-{
+ {
const ASN1_ITEM *it = ASN1_ITEM_ptr(tt->item);
int ret;
- if(tt->flags & ASN1_TFLG_OPTIONAL) {
+ if (tt->flags & ASN1_TFLG_OPTIONAL)
+ {
asn1_template_clear(pval, tt);
return 1;
- }
+ }
/* If ANY DEFINED BY nothing to do */
- if(tt->flags & ASN1_TFLG_ADB_MASK) {
+ if (tt->flags & ASN1_TFLG_ADB_MASK)
+ {
*pval = NULL;
return 1;
- }
+ }
#ifdef CRYPTO_MDEBUG
- if(tt->field_name) CRYPTO_push_info(tt->field_name);
+ if (tt->field_name)
+ CRYPTO_push_info(tt->field_name);
#endif
/* If SET OF or SEQUENCE OF, its a STACK */
- if(tt->flags & ASN1_TFLG_SK_MASK) {
+ if (tt->flags & ASN1_TFLG_SK_MASK)
+ {
STACK_OF(ASN1_VALUE) *skval;
skval = sk_ASN1_VALUE_new_null();
- if(!skval) {
+ if (!skval)
+ {
ASN1err(ASN1_F_ASN1_TEMPLATE_NEW, ERR_R_MALLOC_FAILURE);
ret = 0;
goto done;
- }
+ }
*pval = (ASN1_VALUE *)skval;
ret = 1;
goto done;
- }
+ }
/* Otherwise pass it back to the item routine */
ret = asn1_item_ex_combine_new(pval, it, tt->flags & ASN1_TFLG_COMBINE);
done:
#ifdef CRYPTO_MDEBUG
- if(it->sname) CRYPTO_pop_info();
+ if (it->sname)
+ CRYPTO_pop_info();
#endif
return ret;
-}
+ }
static void asn1_template_clear(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
-{
+ {
/* If ADB or STACK just NULL the field */
- if(tt->flags & (ASN1_TFLG_ADB_MASK|ASN1_TFLG_SK_MASK))
+ if (tt->flags & (ASN1_TFLG_ADB_MASK|ASN1_TFLG_SK_MASK))
*pval = NULL;
else
asn1_item_clear(pval, ASN1_ITEM_ptr(tt->item));
-}
+ }
-/* NB: could probably combine most of the real XXX_new() behaviour and junk all the old
- * functions.
+/* NB: could probably combine most of the real XXX_new() behaviour and junk
+ * all the old functions.
*/
int ASN1_primitive_new(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
+ {
ASN1_TYPE *typ;
int utype;
const ASN1_PRIMITIVE_FUNCS *pf;
pf = it->funcs;
- if(pf && pf->prim_new) return pf->prim_new(pval, it);
- if(!it || (it->itype == ASN1_ITYPE_MSTRING)) utype = -1;
- else utype = it->utype;
- switch(utype) {
+
+ if (pf && pf->prim_new)
+ return pf->prim_new(pval, it);
+
+ if (!it || (it->itype == ASN1_ITYPE_MSTRING))
+ utype = -1;
+ else
+ utype = it->utype;
+ switch(utype)
+ {
case V_ASN1_OBJECT:
*pval = (ASN1_VALUE *)OBJ_nid2obj(NID_undef);
return 1;
case V_ASN1_ANY:
typ = OPENSSL_malloc(sizeof(ASN1_TYPE));
- if(!typ) return 0;
+ if (!typ)
+ return 0;
typ->value.ptr = NULL;
typ->type = -1;
*pval = (ASN1_VALUE *)typ;
default:
*pval = (ASN1_VALUE *)ASN1_STRING_type_new(utype);
break;
- }
- if(*pval) return 1;
+ }
+ if (*pval)
+ return 1;
return 0;
-}
+ }
void asn1_primitive_clear(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
+ {
int utype;
const ASN1_PRIMITIVE_FUNCS *pf;
pf = it->funcs;
- if(pf) {
- if(pf->prim_clear)
+ if (pf)
+ {
+ if (pf->prim_clear)
pf->prim_clear(pval, it);
else
*pval = NULL;
return;
- }
- if(!it || (it->itype == ASN1_ITYPE_MSTRING)) utype = -1;
- else utype = it->utype;
- if(utype == V_ASN1_BOOLEAN)
+ }
+ if (!it || (it->itype == ASN1_ITYPE_MSTRING))
+ utype = -1;
+ else
+ utype = it->utype;
+ if (utype == V_ASN1_BOOLEAN)
*(ASN1_BOOLEAN *)pval = it->size;
else *pval = NULL;
-}
+ }
* project 2000.
*/
/* ====================================================================
- * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
+ * Copyright (c) 2000-2004 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
*/
int asn1_get_choice_selector(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
+ {
int *sel = offset2ptr(*pval, it->utype);
return *sel;
-}
+ }
/* Given an ASN1_ITEM CHOICE type set
* the selector value, return old value.
*/
int asn1_set_choice_selector(ASN1_VALUE **pval, int value, const ASN1_ITEM *it)
-{
+ {
int *sel, ret;
sel = offset2ptr(*pval, it->utype);
ret = *sel;
*sel = value;
return ret;
-}
+ }
/* Do reference counting. The value 'op' decides what to do.
* if it is +1 then the count is incremented. If op is 0 count is
*/
int asn1_do_lock(ASN1_VALUE **pval, int op, const ASN1_ITEM *it)
-{
+ {
const ASN1_AUX *aux;
int *lck, ret;
- if((it->itype != ASN1_ITYPE_SEQUENCE)
- && (it->itype != ASN1_ITYPE_NDEF_SEQUENCE)) return 0;
+ if ((it->itype != ASN1_ITYPE_SEQUENCE)
+ && (it->itype != ASN1_ITYPE_NDEF_SEQUENCE))
+ return 0;
aux = it->funcs;
- if(!aux || !(aux->flags & ASN1_AFLG_REFCOUNT)) return 0;
+ if (!aux || !(aux->flags & ASN1_AFLG_REFCOUNT))
+ return 0;
lck = offset2ptr(*pval, aux->ref_offset);
- if(op == 0) {
+ if (op == 0)
+ {
*lck = 1;
return 1;
- }
+ }
ret = CRYPTO_add(lck, op, aux->ref_lock);
#ifdef REF_PRINT
fprintf(stderr, "%s: Reference Count: %d\n", it->sname, *lck);
#endif
#ifdef REF_CHECK
- if(ret < 0)
+ if (ret < 0)
fprintf(stderr, "%s, bad reference count\n", it->sname);
#endif
return ret;
-}
+ }
static ASN1_ENCODING *asn1_get_enc_ptr(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
+ {
const ASN1_AUX *aux;
- if(!pval || !*pval) return NULL;
+ if (!pval || !*pval)
+ return NULL;
aux = it->funcs;
- if(!aux || !(aux->flags & ASN1_AFLG_ENCODING)) return NULL;
+ if (!aux || !(aux->flags & ASN1_AFLG_ENCODING))
+ return NULL;
return offset2ptr(*pval, aux->enc_offset);
-}
+ }
void asn1_enc_init(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
+ {
ASN1_ENCODING *enc;
enc = asn1_get_enc_ptr(pval, it);
- if(enc) {
+ if (enc)
+ {
enc->enc = NULL;
enc->len = 0;
enc->modified = 1;
+ }
}
-}
void asn1_enc_free(ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
+ {
ASN1_ENCODING *enc;
enc = asn1_get_enc_ptr(pval, it);
- if(enc) {
- if(enc->enc) OPENSSL_free(enc->enc);
+ if (enc)
+ {
+ if (enc->enc)
+ OPENSSL_free(enc->enc);
enc->enc = NULL;
enc->len = 0;
enc->modified = 1;
+ }
}
-}
-int asn1_enc_save(ASN1_VALUE **pval, const unsigned char *in, int inlen, const ASN1_ITEM *it)
-{
+int asn1_enc_save(ASN1_VALUE **pval, const unsigned char *in, int inlen,
+ const ASN1_ITEM *it)
+ {
ASN1_ENCODING *enc;
enc = asn1_get_enc_ptr(pval, it);
- if(!enc) return 1;
+ if (!enc)
+ return 1;
- if(enc->enc) OPENSSL_free(enc->enc);
+ if (enc->enc)
+ OPENSSL_free(enc->enc);
enc->enc = OPENSSL_malloc(inlen);
- if(!enc->enc) return 0;
+ if (!enc->enc)
+ return 0;
memcpy(enc->enc, in, inlen);
enc->len = inlen;
enc->modified = 0;
return 1;
-}
+ }
-int asn1_enc_restore(int *len, unsigned char **out, ASN1_VALUE **pval, const ASN1_ITEM *it)
-{
+int asn1_enc_restore(int *len, unsigned char **out, ASN1_VALUE **pval,
+ const ASN1_ITEM *it)
+ {
ASN1_ENCODING *enc;
enc = asn1_get_enc_ptr(pval, it);
- if(!enc || enc->modified) return 0;
- if(out) {
+ if (!enc || enc->modified)
+ return 0;
+ if (out)
+ {
memcpy(*out, enc->enc, enc->len);
*out += enc->len;
- }
- if(len) *len = enc->len;
+ }
+ if (len)
+ *len = enc->len;
return 1;
-}
+ }
/* Given an ASN1_TEMPLATE get a pointer to a field */
ASN1_VALUE ** asn1_get_field_ptr(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt)
-{
+ {
ASN1_VALUE **pvaltmp;
- if(tt->flags & ASN1_TFLG_COMBINE) return pval;
+ if (tt->flags & ASN1_TFLG_COMBINE)
+ return pval;
pvaltmp = offset2ptr(*pval, tt->offset);
/* NOTE for BOOLEAN types the field is just a plain
* int so we can't return int **, so settle for
* (int *).
*/
return pvaltmp;
-}
+ }
/* Handle ANY DEFINED BY template, find the selector, look up
* the relevant ASN1_TEMPLATE in the table and return it.
*/
-const ASN1_TEMPLATE *asn1_do_adb(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt, int nullerr)
-{
+const ASN1_TEMPLATE *asn1_do_adb(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt,
+ int nullerr)
+ {
const ASN1_ADB *adb;
const ASN1_ADB_TABLE *atbl;
long selector;
ASN1_VALUE **sfld;
int i;
- if(!(tt->flags & ASN1_TFLG_ADB_MASK)) return tt;
+ if (!(tt->flags & ASN1_TFLG_ADB_MASK))
+ return tt;
/* Else ANY DEFINED BY ... get the table */
adb = ASN1_ADB_ptr(tt->item);
sfld = offset2ptr(*pval, adb->offset);
/* Check if NULL */
- if(!sfld) {
- if(!adb->null_tt) goto err;
+ if (!sfld)
+ {
+ if (!adb->null_tt)
+ goto err;
return adb->null_tt;
- }
+ }
/* Convert type to a long:
* NB: don't check for NID_undef here because it
* might be a legitimate value in the table
*/
- if(tt->flags & ASN1_TFLG_ADB_OID)
+ if (tt->flags & ASN1_TFLG_ADB_OID)
selector = OBJ_obj2nid((ASN1_OBJECT *)*sfld);
else
selector = ASN1_INTEGER_get((ASN1_INTEGER *)*sfld);
* linear search.
*/
- for(atbl = adb->tbl, i = 0; i < adb->tblcount; i++, atbl++)
- if(atbl->value == selector) return &atbl->tt;
+ for (atbl = adb->tbl, i = 0; i < adb->tblcount; i++, atbl++)
+ if (atbl->value == selector)
+ return &atbl->tt;
/* FIXME: need to search application table too */
/* No match, return default type */
- if(!adb->default_tt) goto err;
+ if (!adb->default_tt)
+ goto err;
return adb->default_tt;
err:
/* FIXME: should log the value or OID of unsupported type */
- if(nullerr) ASN1err(ASN1_F_ASN1_DO_ADB, ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE);
+ if (nullerr)
+ ASN1err(ASN1_F_ASN1_DO_ADB,
+ ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE);
return NULL;
-}
+ }
projects / openssl.git / commitdiff