diff options
author | Dr. Stephen Henson <steve@openssl.org> | 2006-03-20 12:22:24 +0000 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 2006-03-20 12:22:24 +0000 |
commit | 448be743350791d32764fac38f5d3c8ffda481b2 (patch) | |
tree | 51b7450db232582f1cae8952ebbadc8e07fdc857 /crypto/asn1/x_algor.c | |
parent | 1a5a1a93f6c48b135a2b384f7e571abb7b90fc55 (diff) |
Initial support for pluggable public key ASN1 support. Process most public
key ASN1 handling through a single EVP_PKEY_ASN1_METHOD structure and move
the spaghetti algorithm specific code to a single ASN1 module for each
algorithm.
Diffstat (limited to 'crypto/asn1/x_algor.c')
-rw-r--r-- | crypto/asn1/x_algor.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/crypto/asn1/x_algor.c b/crypto/asn1/x_algor.c index 00b9ea54a1..63d40cee67 100644 --- a/crypto/asn1/x_algor.c +++ b/crypto/asn1/x_algor.c @@ -71,3 +71,55 @@ IMPLEMENT_ASN1_DUP_FUNCTION(X509_ALGOR) IMPLEMENT_STACK_OF(X509_ALGOR) IMPLEMENT_ASN1_SET_OF(X509_ALGOR) + +int X509_ALGOR_set0(X509_ALGOR *alg, ASN1_OBJECT *aobj, int ptype, void *pval) + { + if (!alg) + return 0; + if (ptype != V_ASN1_UNDEF) + { + if (alg->parameter == NULL) + alg->parameter = ASN1_TYPE_new(); + if (alg->parameter == NULL) + return 0; + } + if (alg) + { + if (alg->algorithm) + ASN1_OBJECT_free(alg->algorithm); + alg->algorithm = aobj; + } + if (ptype == 0) + return 1; + if (ptype == V_ASN1_UNDEF) + { + if (alg->parameter) + { + ASN1_TYPE_free(alg->parameter); + alg->parameter = NULL; + } + } + else + ASN1_TYPE_set(alg->parameter, ptype, pval); + return 1; + } + +void X509_ALGOR_get0(ASN1_OBJECT **paobj, int *pptype, void **ppval, + X509_ALGOR *algor) + { + if (paobj) + *paobj = algor->algorithm; + if (*pptype) + { + if (algor->parameter == NULL) + { + *pptype = V_ASN1_UNDEF; + return; + } + else + *pptype = algor->parameter->type; + if (ppval) + *ppval = algor->parameter->value.ptr; + } + } + |