Improve pinpad use detection
Pinpad is used it it is present and if no pin string is provided (pinlen==0). Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>
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@ -268,7 +268,7 @@ _validate_pin(struct sc_pkcs15_card *p15card, struct sc_pkcs15_auth_info *auth_i
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return SC_ERROR_BUFFER_TOO_SMALL;
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/* if we use pinpad, no more checks are needed */
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if (p15card->card->reader->capabilities & SC_READER_CAP_PIN_PAD)
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if (p15card->card->reader->capabilities & SC_READER_CAP_PIN_PAD && !pinlen)
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return SC_SUCCESS;
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/* If pin is given, make sure it is within limits */
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@ -371,9 +371,8 @@ _sc_pkcs15_verify_pin(struct sc_pkcs15_card *p15card, struct sc_pkcs15_object *p
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data.pin_reference = skey_info->key_reference;
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}
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if(p15card->card->reader->capabilities & SC_READER_CAP_PIN_PAD) {
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if (!pincode && !pinlen)
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data.flags |= SC_PIN_CMD_USE_PINPAD;
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if(p15card->card->reader->capabilities & SC_READER_CAP_PIN_PAD && !pinlen) {
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data.flags |= SC_PIN_CMD_USE_PINPAD;
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if (auth_info->attrs.pin.flags & SC_PKCS15_PIN_FLAG_SO_PIN)
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data.pin1.prompt = "Please enter SO PIN";
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