diff options
author | Andy Polyakov <appro@openssl.org> | 2007-07-27 20:34:10 +0000 |
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committer | Andy Polyakov <appro@openssl.org> | 2007-07-27 20:34:10 +0000 |
commit | 34994068a45d033e11830e731993efce6bfe940b (patch) | |
tree | 45f0a5ada966360895b787b54a7d1fb4cca1baf5 /crypto/asn1/x_name.c | |
parent | afaad0ada624f35bd3e9469277000280f7b18d12 (diff) |
Respect ISO aliasing rules.
PR: 1296
Diffstat (limited to 'crypto/asn1/x_name.c')
-rw-r--r-- | crypto/asn1/x_name.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/crypto/asn1/x_name.c b/crypto/asn1/x_name.c index 07137ee91e..50d3c7597b 100644 --- a/crypto/asn1/x_name.c +++ b/crypto/asn1/x_name.c @@ -185,43 +185,43 @@ static int x509_name_ex_d2i(ASN1_VALUE **val, int tag, int aclass, char opt, ASN1_TLC *ctx) { const unsigned char *p = *in, *q; - STACK *intname = NULL, **intname_pp = &intname; + union { STACK *s; ASN1_VALUE *a; } intname = {NULL}; + union { X509_NAME *x; ASN1_VALUE *a; } nm = {NULL}; int i, j, ret; - X509_NAME *nm = NULL, **nm_pp = &nm; STACK_OF(X509_NAME_ENTRY) *entries; X509_NAME_ENTRY *entry; q = p; /* Get internal representation of Name */ - ret = ASN1_item_ex_d2i((ASN1_VALUE **)intname_pp, + ret = ASN1_item_ex_d2i(&intname.a, &p, len, ASN1_ITEM_rptr(X509_NAME_INTERNAL), tag, aclass, opt, ctx); if(ret <= 0) return ret; if(*val) x509_name_ex_free(val, NULL); - if(!x509_name_ex_new((ASN1_VALUE **)nm_pp, NULL)) goto err; + if(!x509_name_ex_new(&nm.a, NULL)) goto err; /* We've decoded it: now cache encoding */ - if(!BUF_MEM_grow(nm->bytes, p - q)) goto err; - memcpy(nm->bytes->data, q, p - q); + if(!BUF_MEM_grow(nm.x->bytes, p - q)) goto err; + memcpy(nm.x->bytes->data, q, p - q); /* Convert internal representation to X509_NAME structure */ - for(i = 0; i < sk_num(intname); i++) { - entries = (STACK_OF(X509_NAME_ENTRY) *)sk_value(intname, i); + for(i = 0; i < sk_num(intname.s); i++) { + entries = (STACK_OF(X509_NAME_ENTRY) *)sk_value(intname.s, i); for(j = 0; j < sk_X509_NAME_ENTRY_num(entries); j++) { entry = sk_X509_NAME_ENTRY_value(entries, j); entry->set = i; - if(!sk_X509_NAME_ENTRY_push(nm->entries, entry)) + if(!sk_X509_NAME_ENTRY_push(nm.x->entries, entry)) goto err; } sk_X509_NAME_ENTRY_free(entries); } - sk_free(intname); - ret = x509_name_canon(nm); + sk_free(intname.s); + ret = x509_name_canon(nm.x); if (!ret) goto err; - nm->modified = 0; - *val = (ASN1_VALUE *)nm; + nm.x->modified = 0; + *val = nm.a; *in = p; return ret; err: @@ -251,35 +251,35 @@ static int x509_name_ex_i2d(ASN1_VALUE **val, unsigned char **out, const ASN1_IT static int x509_name_encode(X509_NAME *a) { - STACK *intname = NULL, **intname_pp = &intname; + union { STACK *s; ASN1_VALUE *a; } intname = {NULL}; int len; unsigned char *p; STACK_OF(X509_NAME_ENTRY) *entries = NULL; X509_NAME_ENTRY *entry; int i, set = -1; - intname = sk_new_null(); - if(!intname) goto memerr; + intname.s = sk_new_null(); + if(!intname.s) goto memerr; for(i = 0; i < sk_X509_NAME_ENTRY_num(a->entries); i++) { entry = sk_X509_NAME_ENTRY_value(a->entries, i); if(entry->set != set) { entries = sk_X509_NAME_ENTRY_new_null(); if(!entries) goto memerr; - if(!sk_push(intname, (char *)entries)) goto memerr; + if(!sk_push(intname.s, (char *)entries)) goto memerr; set = entry->set; } if(!sk_X509_NAME_ENTRY_push(entries, entry)) goto memerr; } - len = ASN1_item_ex_i2d((ASN1_VALUE **)intname_pp, NULL, + len = ASN1_item_ex_i2d(&intname.a, NULL, ASN1_ITEM_rptr(X509_NAME_INTERNAL), -1, -1); if (!BUF_MEM_grow(a->bytes,len)) goto memerr; p=(unsigned char *)a->bytes->data; - ASN1_item_ex_i2d((ASN1_VALUE **)intname_pp, + ASN1_item_ex_i2d(&intname.a, &p, ASN1_ITEM_rptr(X509_NAME_INTERNAL), -1, -1); - sk_pop_free(intname, sk_internal_free); + sk_pop_free(intname.s, sk_internal_free); a->modified = 0; return len; memerr: - sk_pop_free(intname, sk_internal_free); + sk_pop_free(intname.s, sk_internal_free); ASN1err(ASN1_F_X509_NAME_ENCODE, ERR_R_MALLOC_FAILURE); return -1; } |