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New functions to retrieve certificate signatures and signature OID NID.

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(backport from HEAD)
This commit is contained in:
Dr. Stephen Henson 2012-12-26 14:31:05 +00:00
parent c550f2e37b
commit bd9fc1d667
3 changed files with 22 additions and 0 deletions
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4
CHANGES
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@ -4,6 +4,10 @@
Changes between 1.0.1 and 1.0.2 [xx XXX xxxx]
*) New functions to retrieve certificate signature and signature
OID NID.
[Steve Henson]
*) Add new "valid_flags" field to CERT_PKEY structure which determines what
the certificate can be used for (if anything). Set valid_flags field
in new tls1_check_chain function. Simplify ssl_set_cert_masks which used

14
crypto/asn1/x_x509.c
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@ -192,3 +192,17 @@ int i2d_X509_AUX(X509 *a, unsigned char **pp)
if(a) length += i2d_X509_CERT_AUX(a->aux, pp);
return length;
}
void X509_get0_signature(ASN1_BIT_STRING **psig, X509_ALGOR **palg,
const X509 *x)
{
if (psig)
*psig = x->signature;
if (palg)
*palg = x->sig_alg;
}
int X509_get_signature_nid(const X509 *x)
{
return OBJ_obj2nid(x->sig_alg->algorithm);
}

4
crypto/x509/x509.h
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@ -848,6 +848,10 @@ void *X509_get_ex_data(X509 *r, int idx);
int i2d_X509_AUX(X509 *a,unsigned char **pp);
X509 * d2i_X509_AUX(X509 **a,const unsigned char **pp,long length);
void X509_get0_signature(ASN1_BIT_STRING **psig, X509_ALGOR **palg,
const X509 *x);
int X509_get_signature_nid(const X509 *x);
int X509_alias_set1(X509 *x, unsigned char *name, int len);
int X509_keyid_set1(X509 *x, unsigned char *id, int len);
unsigned char * X509_alias_get0(X509 *x, int *len);