/* Reads a PKCS7 token and adds default 'granted' status info to it. */ static TS_RESP *read_PKCS7(BIO *in_bio) { int ret = 0; PKCS7 *token = NULL; TS_TST_INFO *tst_info = NULL; TS_RESP *resp = NULL; TS_STATUS_INFO *si = NULL; if ((token = d2i_PKCS7_bio(in_bio, NULL)) == NULL) goto end; if ((tst_info = PKCS7_to_TS_TST_INFO(token)) == NULL) goto end; if ((resp = TS_RESP_new()) == NULL) goto end; if ((si = TS_STATUS_INFO_new()) == NULL) goto end; if (!TS_STATUS_INFO_set_status(si, TS_STATUS_GRANTED)) goto end; if (!TS_RESP_set_status_info(resp, si)) goto end; TS_RESP_set_tst_info(resp, token, tst_info); token = NULL; /* Ownership is lost. */ tst_info = NULL; /* Ownership is lost. */ ret = 1; end: PKCS7_free(token); TS_TST_INFO_free(tst_info); if (!ret) { TS_RESP_free(resp); resp = NULL; } TS_STATUS_INFO_free(si); return resp; }
static int ts_resp_set_tst_info(TS_RESP *a) { long status; status = ASN1_INTEGER_get(a->status_info->status); if (a->token) { if (status != 0 && status != 1) { TSerr(TS_F_TS_RESP_SET_TST_INFO, TS_R_TOKEN_PRESENT); return 0; } if (a->tst_info != NULL) TS_TST_INFO_free(a->tst_info); a->tst_info = PKCS7_to_TS_TST_INFO(a->token); if (!a->tst_info) { TSerr(TS_F_TS_RESP_SET_TST_INFO, TS_R_PKCS7_TO_TS_TST_INFO_FAILED); return 0; } } else if (status == 0 || status == 1) { TSerr(TS_F_TS_RESP_SET_TST_INFO, TS_R_TOKEN_NOT_PRESENT); return 0; } return 1; }
/* Caller loses ownership of PKCS7 and TS_TST_INFO objects. */ void TS_RESP_set_tst_info(TS_RESP *a, PKCS7 *p7, TS_TST_INFO *tst_info) { PKCS7_free(a->token); a->token = p7; TS_TST_INFO_free(a->tst_info); a->tst_info = tst_info; }
/* Caller loses ownership of PKCS7 and TS_TST_INFO objects. */ void TS_RESP_set_tst_info(TS_RESP *a, PKCS7 *p7, TS_TST_INFO *tst_info) { /* Set new PKCS7 and TST_INFO objects. */ PKCS7_free(a->token); a->token = p7; TS_TST_INFO_free(a->tst_info); a->tst_info = tst_info; }
static int ts_resp_cb(int op, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg) { TS_RESP *ts_resp = (TS_RESP *)*pval; if (op == ASN1_OP_NEW_POST) { ts_resp->tst_info = NULL; } else if (op == ASN1_OP_FREE_POST) { TS_TST_INFO_free(ts_resp->tst_info); } else if (op == ASN1_OP_D2I_POST) { if (ts_resp_set_tst_info(ts_resp) == 0) return 0; } return 1; }
/* Reads a PKCS7 token and adds default 'granted' status info to it. */ static TS_RESP * read_PKCS7(BIO * in_bio) { int ret = 0; PKCS7 *token = NULL; TS_TST_INFO *tst_info = NULL; TS_RESP *resp = NULL; TS_STATUS_INFO *si = NULL; /* Read PKCS7 object and extract the signed time stamp info. */ if (!(token = d2i_PKCS7_bio(in_bio, NULL))) goto end; if (!(tst_info = PKCS7_to_TS_TST_INFO(token))) goto end; /* Creating response object. */ if (!(resp = TS_RESP_new())) goto end; /* Create granted status info. */ if (!(si = TS_STATUS_INFO_new())) goto end; if (!(ASN1_INTEGER_set(si->status, TS_STATUS_GRANTED))) goto end; if (!TS_RESP_set_status_info(resp, si)) goto end; /* Setting encapsulated token. */ TS_RESP_set_tst_info(resp, token, tst_info); token = NULL; /* Ownership is lost. */ tst_info = NULL; /* Ownership is lost. */ ret = 1; end: PKCS7_free(token); TS_TST_INFO_free(tst_info); if (!ret) { TS_RESP_free(resp); resp = NULL; } TS_STATUS_INFO_free(si); return resp; }