return xpk;
}
-OSSL_OP_keymgmt_importkey_fn *ossl_prov_get_importkey(const OSSL_DISPATCH *fns)
+OSSL_OP_keymgmt_new_fn *ossl_prov_get_keymgmt_new(const OSSL_DISPATCH *fns)
{
/* Pilfer the keymgmt dispatch table */
for (; fns->function_id != 0; fns++)
- if (fns->function_id == OSSL_FUNC_KEYMGMT_IMPORTKEY)
- return OSSL_get_OP_keymgmt_importkey(fns);
+ if (fns->function_id == OSSL_FUNC_KEYMGMT_NEW)
+ return OSSL_get_OP_keymgmt_new(fns);
+
+ return NULL;
+}
+
+OSSL_OP_keymgmt_free_fn *ossl_prov_get_keymgmt_free(const OSSL_DISPATCH *fns)
+{
+ /* Pilfer the keymgmt dispatch table */
+ for (; fns->function_id != 0; fns++)
+ if (fns->function_id == OSSL_FUNC_KEYMGMT_FREE)
+ return OSSL_get_OP_keymgmt_free(fns);
+
+ return NULL;
+}
+
+OSSL_OP_keymgmt_import_fn *ossl_prov_get_keymgmt_import(const OSSL_DISPATCH *fns)
+{
+ /* Pilfer the keymgmt dispatch table */
+ for (; fns->function_id != 0; fns++)
+ if (fns->function_id == OSSL_FUNC_KEYMGMT_IMPORT)
+ return OSSL_get_OP_keymgmt_import(fns);
return NULL;
}
# endif
int ossl_prov_print_labeled_bignum(BIO *out, const char *label,
- const BIGNUM *n)
+ const BIGNUM *bn)
{
const char *neg;
const char *post_label_spc = " ";
int bytes;
BN_ULONG *words;
- int i, off;
+ int n, i;
- if (n == NULL)
+ if (bn == NULL)
return 0;
if (label == NULL) {
label = "";
post_label_spc = "";
}
- bytes = BN_num_bytes(n);
- words = bn_get_words(n);
- neg = BN_is_negative(n) ? "-" : "";
+ bytes = BN_num_bytes(bn);
+ words = bn_get_words(bn);
+ neg = BN_is_negative(bn) ? "-" : "";
- if (BN_is_zero(n))
+ if (BN_is_zero(bn))
return ossl_prov_bio_printf(out, "%s%s0\n", label, post_label_spc);
- if (BN_num_bytes(n) <= BN_BYTES)
+ if (BN_num_bytes(bn) <= BN_BYTES)
return ossl_prov_bio_printf(out,
"%s%s%s" BN_FMTu " (%s0x" BN_FMTx ")\n",
label, post_label_spc, neg, words[0],
if (ossl_prov_bio_printf(out, "%s%s\n", label, neg) <= 0)
return 0;
- /* Skip past the zero bytes in the first word */
- for (off = 0; off < BN_BYTES; off++) {
- BN_ULONG l = words[0];
- int o = 8 * (BN_BYTES - off - 1);
- int b = ((l & (0xffLU << o)) >> o) & 0xff;
+ /* Keep track of how many bytes we have printed out so far */
+ n = 0;
+
+ /*
+ * OpenSSL BIGNUMs are little endian limbs, so we print them last to
+ * first limb.
+ * i is used as limb index, j is used as the "byte index" in the limb
+ */
+ for (i = bytes / BN_BYTES - 1; i >= 0; i--) {
+ BN_ULONG l = words[i];
+ int j;
+
+ for (j = BN_BYTES - 1; j >= 0; j--) {
+ int o = 8 * j;
+ int b = ((l & (0xffLU << o)) >> o) & 0xff;
+
+ /* Indent every new line with 4 spaces */
+ if ((n % 15) == 0) {
+ if (n > 0)
+ if (ossl_prov_bio_printf(out, "\n") <= 0)
+ return 0;
+ if (ossl_prov_bio_printf(out, " ") <= 0)
+ return 0;
+ }
- if (b != 0)
- break;
- }
- /* print 16 hex digits per line, indented with 4 spaces */
- for (i = 0; i < bytes; i += 16) {
- int j, step;
+ /*
+ * Upper bit set, then we print an extra zero and pretend the
+ * BIGNUM was one byte longer
+ */
+ if (n == 0 && b > 127) {
+ if (ossl_prov_bio_printf(out, "%02x:", 0) <= 0)
+ return 0;
+ n++;
+ bytes++;
+ }
- if (ossl_prov_bio_printf(out, " ") <= 0)
- return 0;
+ if (++n < bytes) {
+ if (ossl_prov_bio_printf(out, "%02x:", b) <= 0)
+ return 0;
+ } else {
+ if (ossl_prov_bio_printf(out, "%02x", b) <= 0)
+ return 0;
+ }
+ }
+ }
+ if (ossl_prov_bio_printf(out, "\n") <= 0)
+ return 0;
- for (j = 0; i + j < bytes && j < 16; j += BN_BYTES - step) {
- int k;
- BN_ULONG l = words[(i + j + off) / BN_BYTES];
+ return 1;
+}
- step = (i + j + off) % BN_BYTES;
+/* Number of octets per line */
+#define LABELED_BUF_PRINT_WIDTH 15
- for (k = step; k < BN_BYTES; k++) {
- int o = 8 * (BN_BYTES - k - 1);
- int b = ((l & (0xffLU << o)) >> o) & 0xff;
+int ossl_prov_print_labeled_buf(BIO *out, const char *label,
+ const unsigned char *buf, size_t buflen)
+{
+ size_t i;
- /* We may have reached the number of bytes prematurely */
- if (i + j + k - off >= bytes)
- break;
+ if (ossl_prov_bio_printf(out, "%s\n", label) <= 0)
+ return 0;
- if (ossl_prov_bio_printf(out, "%02x:", b) <= 0)
- return 0;
- }
+ for (i = 0; i < buflen; i++) {
+ if ((i % LABELED_BUF_PRINT_WIDTH) == 0) {
+ if (i > 0 && ossl_prov_bio_printf(out, "\n") <= 0)
+ return 0;
+ if (ossl_prov_bio_printf(out, " ") <= 0)
+ return 0;
}
- if (ossl_prov_bio_printf(out, "\n") <= 0)
+ if (ossl_prov_bio_printf(out, "%02x%s", buf[i],
+ (i == buflen - 1) ? "" : ":") <= 0)
return 0;
}
+ if (ossl_prov_bio_printf(out, "\n") <= 0)
+ return 0;
return 1;
}
+
/* p2s = param to asn1_string, k2d = key to der */
int ossl_prov_write_priv_der_from_obj(BIO *out, const void *obj, int obj_nid,
int (*p2s)(const void *obj, int nid,
{
int ret = 0;
ASN1_STRING *str = NULL;
- int strtype = 0;
+ int strtype = V_ASN1_UNDEF;
if (p2s != NULL && !p2s(obj, obj_nid, &str, &strtype))
return 0;
{
int ret = 0;
ASN1_STRING *str = NULL;
- int strtype = 0;
+ int strtype = V_ASN1_UNDEF;
if (p2s != NULL && !p2s(obj, obj_nid, &str, &strtype))
return 0;
{
int ret = 0;
ASN1_STRING *str = NULL;
- int strtype = 0;
+ int strtype = V_ASN1_UNDEF;
X509_PUBKEY *xpk = NULL;
if (p2s != NULL && !p2s(obj, obj_nid, &str, &strtype))
{
int ret = 0;
ASN1_STRING *str = NULL;
- int strtype = 0;
+ int strtype = V_ASN1_UNDEF;
X509_PUBKEY *xpk = NULL;
if (p2s != NULL && !p2s(obj, obj_nid, &str, &strtype))
projects / oweals / openssl.git / blobdiff