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Allow emulation routine to setup an emulated object 

to be used instead of trying to read a file.
This will be used  with the ECC code. 


git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@4901 c6295689-39f2-0310-b995-f0e70906c6a9
This commit is contained in:
dengert 2010-11-30 15:57:01 +00:00
parent e642436fc6
commit 137a7282ad
2 changed files with 11 additions and 2 deletions
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2
src/libopensc/pkcs15.h
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@ -365,6 +365,8 @@ struct sc_pkcs15_object {
/* Object type specific data */
void *data;
/* emulated object pointer */
void *emulated;
struct sc_pkcs15_df *df; /* can be NULL, if object is 'floating' */
struct sc_pkcs15_object *next, *prev; /* used only internally */

11
src/pkcs11/framework-pkcs15.c
View File

@ -462,8 +462,15 @@ __pkcs15_create_pubkey_object(struct pkcs15_fw_data *fw_data,
if (pubkey->flags & SC_PKCS15_CO_FLAG_PRIVATE) /* is the key private? */
p15_key = NULL; /* will read key when needed */
else {
if ((rv = sc_pkcs15_read_pubkey(fw_data->p15_card, pubkey, &p15_key)) < 0)
p15_key = NULL;
/* if emulation already created pubkey use it */
if (pubkey->emulated && (fw_data->p15_card->flags & SC_PKCS15_CARD_FLAG_EMULATED)) {
p15_key = (struct sc_pkcs15_pubkey *) pubkey->emulated;
sc_debug(context, SC_LOG_DEBUG_NORMAL, "Using emulated pubkey %p", p15_key);
}
else {
if ((rv = sc_pkcs15_read_pubkey(fw_data->p15_card, pubkey, &p15_key)) < 0)
p15_key = NULL;
}
}
/* Public key object */