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Constify ASN1_TYPE_cmp add X509_ALGOR_cmp.

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Reviewed-by: Emilia Käsper <emilia@openssl.org>
(cherry picked from commit 4c52816d35681c0533c25fdd3abb4b7c6962302d)
This commit is contained in:
Dr. Stephen Henson 2014-12-14 23:14:15 +00:00
parent 85cfc188c0
commit aace6dbcb3
4 changed files with 14 additions and 2 deletions
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2
crypto/asn1/a_type.c
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@ -113,7 +113,7 @@ IMPLEMENT_STACK_OF(ASN1_TYPE)
IMPLEMENT_ASN1_SET_OF(ASN1_TYPE) IMPLEMENT_ASN1_SET_OF(ASN1_TYPE)
/* Returns 0 if they are equal, != 0 otherwise. */ /* Returns 0 if they are equal, != 0 otherwise. */
int ASN1_TYPE_cmp(ASN1_TYPE *a, ASN1_TYPE *b) int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b)
{ {
int result = -1; int result = -1;

2
crypto/asn1/asn1.h
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@ -776,7 +776,7 @@ DECLARE_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
int ASN1_TYPE_get(ASN1_TYPE *a); int ASN1_TYPE_get(ASN1_TYPE *a);
void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value); void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value);
int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value); int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value);
int ASN1_TYPE_cmp(ASN1_TYPE *a, ASN1_TYPE *b); int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b);
ASN1_OBJECT * ASN1_OBJECT_new(void ); ASN1_OBJECT * ASN1_OBJECT_new(void );
void ASN1_OBJECT_free(ASN1_OBJECT *a); void ASN1_OBJECT_free(ASN1_OBJECT *a);

11
crypto/asn1/x_algor.c
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@ -142,3 +142,14 @@ void X509_ALGOR_set_md(X509_ALGOR *alg, const EVP_MD *md)
X509_ALGOR_set0(alg, OBJ_nid2obj(EVP_MD_type(md)), param_type, NULL); X509_ALGOR_set0(alg, OBJ_nid2obj(EVP_MD_type(md)), param_type, NULL);
} }
int X509_ALGOR_cmp(const X509_ALGOR *a, const X509_ALGOR *b)
{
int rv;
rv = OBJ_cmp(a->algorithm, b->algorithm);
if (rv)
return rv;
if (!a->parameter && !b->parameter)
return 0;
return ASN1_TYPE_cmp(a->parameter, b->parameter);
}

1
crypto/x509/x509.h
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@ -772,6 +772,7 @@ int X509_ALGOR_set0(X509_ALGOR *alg, ASN1_OBJECT *aobj, int ptype, void *pval);
void X509_ALGOR_get0(ASN1_OBJECT **paobj, int *pptype, void **ppval, void X509_ALGOR_get0(ASN1_OBJECT **paobj, int *pptype, void **ppval,
X509_ALGOR *algor); X509_ALGOR *algor);
void X509_ALGOR_set_md(X509_ALGOR *alg, const EVP_MD *md); void X509_ALGOR_set_md(X509_ALGOR *alg, const EVP_MD *md);
int X509_ALGOR_cmp(const X509_ALGOR *a, const X509_ALGOR *b);
X509_NAME *X509_NAME_dup(X509_NAME *xn); X509_NAME *X509_NAME_dup(X509_NAME *xn);
X509_NAME_ENTRY *X509_NAME_ENTRY_dup(X509_NAME_ENTRY *ne); X509_NAME_ENTRY *X509_NAME_ENTRY_dup(X509_NAME_ENTRY *ne);