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/p8_pkey.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/p8_pkey.c')
-rw-r--r-- | crypto/asn1/p8_pkey.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/crypto/asn1/p8_pkey.c b/crypto/asn1/p8_pkey.c index 31ec2a8121..e3b0a4d1c1 100644 --- a/crypto/asn1/p8_pkey.c +++ b/crypto/asn1/p8_pkey.c @@ -83,3 +83,73 @@ ASN1_SEQUENCE_cb(PKCS8_PRIV_KEY_INFO, pkey_cb) = { } ASN1_SEQUENCE_END_cb(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO) IMPLEMENT_ASN1_FUNCTIONS(PKCS8_PRIV_KEY_INFO) + +int PKCS8_pkey_set0(PKCS8_PRIV_KEY_INFO *priv, ASN1_OBJECT *aobj, + int version, + int ptype, void *pval, + unsigned char *penc, int penclen) + { + unsigned char **ppenc = NULL; + if (version >= 0) + { + if (!ASN1_INTEGER_set(priv->version, version)) + return 0; + } + if (penc) + { + int pmtype; + ASN1_OCTET_STRING *oct; + oct = ASN1_OCTET_STRING_new(); + if (!oct) + return 0; + oct->data = penc; + ppenc = &oct->data; + oct->length = penclen; + if (priv->broken == PKCS8_NO_OCTET) + pmtype = V_ASN1_SEQUENCE; + else + pmtype = V_ASN1_OCTET_STRING; + ASN1_TYPE_set(priv->pkey, pmtype, oct); + } + if (!X509_ALGOR_set0(priv->pkeyalg, aobj, ptype, pval)) + { + /* If call fails do not swallow 'enc' */ + if (ppenc) + *ppenc = NULL; + return 0; + } + return 1; + } + +int PKCS8_pkey_get0(ASN1_OBJECT **ppkalg, + const unsigned char **pk, int *ppklen, + X509_ALGOR **pa, + PKCS8_PRIV_KEY_INFO *p8) + { + if (ppkalg) + *ppkalg = p8->pkeyalg->algorithm; + if(p8->pkey->type == V_ASN1_OCTET_STRING) + { + p8->broken = PKCS8_OK; + if (pk) + { + *pk = p8->pkey->value.octet_string->data; + *ppklen = p8->pkey->value.octet_string->length; + } + } + else if (p8->pkey->type == V_ASN1_SEQUENCE) + { + p8->broken = PKCS8_NO_OCTET; + if (pk) + { + *pk = p8->pkey->value.sequence->data; + *ppklen = p8->pkey->value.sequence->length; + } + } + else + return 0; + if (pa) + *pa = p8->pkeyalg; + return 1; + } + |