diff options
Diffstat (limited to 'crypto/asn1/a_set.c')
| -rw-r--r-- | crypto/asn1/a_set.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/crypto/asn1/a_set.c b/crypto/asn1/a_set.c index 17c49946cf..7fd4807e52 100644 --- a/crypto/asn1/a_set.c +++ b/crypto/asn1/a_set.c @@ -89,11 +89,12 @@ int ex_class; return(r); } -STACK *d2i_ASN1_SET(a,pp,length,func,ex_tag,ex_class) +STACK *d2i_ASN1_SET(a,pp,length,func,free_func,ex_tag,ex_class) STACK **a; unsigned char **pp; long length; char *(*func)(); +void (*free_func)(); int ex_tag; int ex_class; { @@ -136,14 +137,25 @@ int ex_class; char *s; if (M_ASN1_D2I_end_sequence()) break; - if ((s=func(NULL,&c.p,c.slen,c.max-c.p)) == NULL) goto err; + if ((s=func(NULL,&c.p,c.slen,c.max-c.p)) == NULL) + { + ASN1err(ASN1_F_D2I_ASN1_SET,ASN1_R_ERROR_PARSING_SET_ELEMENT); + asn1_add_error(*pp,(int)(c.q- *pp)); + goto err; + } if (!sk_push(ret,s)) goto err; } if (a != NULL) (*a)=ret; *pp=c.p; return(ret); err: - if ((ret != NULL) && ((a == NULL) || (*a != ret))) sk_free(ret); + if ((ret != NULL) && ((a == NULL) || (*a != ret))) + { + if (free_func != NULL) + sk_pop_free(ret,free_func); + else + sk_free(ret); + } return(NULL); } |