* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
- {
- if (pkey == NULL)
- return 0;
- if (!pkey->ameth || !pkey->ameth->pkey_security_bits)
- return -2;
- return pkey->ameth->pkey_security_bits(pkey);
- }
+{
+ if (pkey == NULL)
+ return 0;
+ if (!pkey->ameth || !pkey->ameth->pkey_security_bits)
+ return -2;
+ return pkey->ameth->pkey_security_bits(pkey);
+}
- if (pkey->type == EVP_PKEY_DSA)
- {
- int ret=pkey->save_parameters;
-
- if (mode >= 0)
- pkey->save_parameters=mode;
- return(ret);
- }
+ if (pkey->type == EVP_PKEY_DSA) {
+ int ret = pkey->save_parameters;
+
+ if (mode >= 0)
+ pkey->save_parameters = mode;
+ return (ret);
+ }
- if (pkey->type == EVP_PKEY_EC)
- {
- int ret = pkey->save_parameters;
-
- if (mode >= 0)
- pkey->save_parameters = mode;
- return(ret);
- }
+ if (pkey->type == EVP_PKEY_EC) {
+ int ret = pkey->save_parameters;
+
+ if (mode >= 0)
+ pkey->save_parameters = mode;
+ return (ret);
+ }
- {
- if (to->type != from->type)
- {
- EVPerr(EVP_F_EVP_PKEY_COPY_PARAMETERS,EVP_R_DIFFERENT_KEY_TYPES);
- goto err;
- }
-
- if (EVP_PKEY_missing_parameters(from))
- {
- EVPerr(EVP_F_EVP_PKEY_COPY_PARAMETERS,EVP_R_MISSING_PARAMETERS);
- goto err;
- }
- if (from->ameth && from->ameth->param_copy)
- return from->ameth->param_copy(to, from);
-err:
- return 0;
- }
+{
+ if (to->type != from->type) {
+ EVPerr(EVP_F_EVP_PKEY_COPY_PARAMETERS, EVP_R_DIFFERENT_KEY_TYPES);
+ goto err;
+ }
+
+ if (EVP_PKEY_missing_parameters(from)) {
+ EVPerr(EVP_F_EVP_PKEY_COPY_PARAMETERS, EVP_R_MISSING_PARAMETERS);
+ goto err;
+ }
+ if (from->ameth && from->ameth->param_copy)
+ return from->ameth->param_copy(to, from);
+ err:
+ return 0;
+}
- {
- if (a->type != b->type)
- return -1;
- if (a->ameth && a->ameth->param_cmp)
- return a->ameth->param_cmp(a, b);
- return -2;
- }
+{
+ if (a->type != b->type)
+ return -1;
+ if (a->ameth && a->ameth->param_cmp)
+ return a->ameth->param_cmp(a, b);
+ return -2;
+}
- {
- if (a->type != b->type)
- return -1;
-
- if (a->ameth)
- {
- int ret;
- /* Compare parameters if the algorithm has them */
- if (a->ameth->param_cmp)
- {
- ret = a->ameth->param_cmp(a, b);
- if (ret <= 0)
- return ret;
- }
-
- if (a->ameth->pub_cmp)
- return a->ameth->pub_cmp(a, b);
- }
-
- return -2;
- }
+{
+ if (a->type != b->type)
+ return -1;
+
+ if (a->ameth) {
+ int ret;
+ /* Compare parameters if the algorithm has them */
+ if (a->ameth->param_cmp) {
+ ret = a->ameth->param_cmp(a, b);
+ if (ret <= 0)
+ return ret;
+ }
+
+ if (a->ameth->pub_cmp)
+ return a->ameth->pub_cmp(a, b);
+ }
+
+ return -2;
+}
- {
- EVP_PKEY *ret;
-
- ret=(EVP_PKEY *)OPENSSL_malloc(sizeof(EVP_PKEY));
- if (ret == NULL)
- {
- EVPerr(EVP_F_EVP_PKEY_NEW,ERR_R_MALLOC_FAILURE);
- return(NULL);
- }
- ret->type=EVP_PKEY_NONE;
- ret->save_type=EVP_PKEY_NONE;
- ret->references=1;
- ret->ameth=NULL;
- ret->engine=NULL;
- ret->pkey.ptr=NULL;
- ret->attributes=NULL;
- ret->save_parameters=1;
- return(ret);
- }
-
-/* Setup a public key ASN1 method and ENGINE from a NID or a string.
- * If pkey is NULL just return 1 or 0 if the algorithm exists.
+{
+ EVP_PKEY *ret;
+
+ ret = (EVP_PKEY *)OPENSSL_malloc(sizeof(EVP_PKEY));
+ if (ret == NULL) {
+ EVPerr(EVP_F_EVP_PKEY_NEW, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ ret->type = EVP_PKEY_NONE;
+ ret->save_type = EVP_PKEY_NONE;
+ ret->references = 1;
+ ret->ameth = NULL;
+ ret->engine = NULL;
+ ret->pkey.ptr = NULL;
+ ret->attributes = NULL;
+ ret->save_parameters = 1;
+ return (ret);
+}
+
+/*
+ * Setup a public key ASN1 method and ENGINE from a NID or a string. If pkey
+ * is NULL just return 1 or 0 if the algorithm exists.
*/
static int pkey_set_type(EVP_PKEY *pkey, int type, const char *str, int len)
*/
static int pkey_set_type(EVP_PKEY *pkey, int type, const char *str, int len)
- {
- const EVP_PKEY_ASN1_METHOD *ameth;
- ENGINE *e = NULL;
- if (pkey)
- {
- if (pkey->pkey.ptr)
- EVP_PKEY_free_it(pkey);
- /* If key type matches and a method exists then this
- * lookup has succeeded once so just indicate success.
- */
- if ((type == pkey->save_type) && pkey->ameth)
- return 1;
+{
+ const EVP_PKEY_ASN1_METHOD *ameth;
+ ENGINE *e = NULL;
+ if (pkey) {
+ if (pkey->pkey.ptr)
+ EVP_PKEY_free_it(pkey);
+ /*
+ * If key type matches and a method exists then this lookup has
+ * succeeded once so just indicate success.
+ */
+ if ((type == pkey->save_type) && pkey->ameth)
+ return 1;
- }
- if (str)
- ameth = EVP_PKEY_asn1_find_str(&e, str, len);
- else
- ameth = EVP_PKEY_asn1_find(&e, type);
+ }
+ if (str)
+ ameth = EVP_PKEY_asn1_find_str(&e, str, len);
+ else
+ ameth = EVP_PKEY_asn1_find(&e, type);
- if (!ameth)
- {
- EVPerr(EVP_F_PKEY_SET_TYPE, EVP_R_UNSUPPORTED_ALGORITHM);
- return 0;
- }
- if (pkey)
- {
- pkey->ameth = ameth;
- pkey->engine = e;
-
- pkey->type = pkey->ameth->pkey_id;
- pkey->save_type=type;
- }
- return 1;
- }
+ if (!ameth) {
+ EVPerr(EVP_F_PKEY_SET_TYPE, EVP_R_UNSUPPORTED_ALGORITHM);
+ return 0;
+ }
+ if (pkey) {
+ pkey->ameth = ameth;
+ pkey->engine = e;
+
+ pkey->type = pkey->ameth->pkey_id;
+ pkey->save_type = type;
+ }
+ return 1;
+}
- {
- return pkey_set_type(pkey, type, NULL, -1);
- }
+{
+ return pkey_set_type(pkey, type, NULL, -1);
+}
- {
- return pkey_set_type(pkey, EVP_PKEY_NONE, str, len);
- }
+{
+ return pkey_set_type(pkey, EVP_PKEY_NONE, str, len);
+}
- {
- if(pkey->type != EVP_PKEY_RSA) {
- EVPerr(EVP_F_EVP_PKEY_GET1_RSA, EVP_R_EXPECTING_AN_RSA_KEY);
- return NULL;
- }
- RSA_up_ref(pkey->pkey.rsa);
- return pkey->pkey.rsa;
+{
+ if (pkey->type != EVP_PKEY_RSA) {
+ EVPerr(EVP_F_EVP_PKEY_GET1_RSA, EVP_R_EXPECTING_AN_RSA_KEY);
+ return NULL;
+ }
+ RSA_up_ref(pkey->pkey.rsa);
+ return pkey->pkey.rsa;
- {
- if(pkey->type != EVP_PKEY_DSA) {
- EVPerr(EVP_F_EVP_PKEY_GET1_DSA, EVP_R_EXPECTING_A_DSA_KEY);
- return NULL;
- }
- DSA_up_ref(pkey->pkey.dsa);
- return pkey->pkey.dsa;
+{
+ if (pkey->type != EVP_PKEY_DSA) {
+ EVPerr(EVP_F_EVP_PKEY_GET1_DSA, EVP_R_EXPECTING_A_DSA_KEY);
+ return NULL;
+ }
+ DSA_up_ref(pkey->pkey.dsa);
+ return pkey->pkey.dsa;
- if (pkey->type != EVP_PKEY_EC)
- {
- EVPerr(EVP_F_EVP_PKEY_GET1_EC_KEY, EVP_R_EXPECTING_A_EC_KEY);
- return NULL;
- }
- EC_KEY_up_ref(pkey->pkey.ec);
- return pkey->pkey.ec;
+ if (pkey->type != EVP_PKEY_EC) {
+ EVPerr(EVP_F_EVP_PKEY_GET1_EC_KEY, EVP_R_EXPECTING_A_EC_KEY);
+ return NULL;
+ }
+ EC_KEY_up_ref(pkey->pkey.ec);
+ return pkey->pkey.ec;
- {
- if(pkey->type != EVP_PKEY_DH && pkey->type != EVP_PKEY_DHX) {
- EVPerr(EVP_F_EVP_PKEY_GET1_DH, EVP_R_EXPECTING_A_DH_KEY);
- return NULL;
- }
- DH_up_ref(pkey->pkey.dh);
- return pkey->pkey.dh;
+{
+ if (pkey->type != EVP_PKEY_DH && pkey->type != EVP_PKEY_DHX) {
+ EVPerr(EVP_F_EVP_PKEY_GET1_DH, EVP_R_EXPECTING_A_DH_KEY);
+ return NULL;
+ }
+ DH_up_ref(pkey->pkey.dh);
+ return pkey->pkey.dh;
- {
- int ret;
- const EVP_PKEY_ASN1_METHOD *ameth;
- ENGINE *e;
- ameth = EVP_PKEY_asn1_find(&e, type);
- if (ameth)
- ret = ameth->pkey_id;
- else
- ret = NID_undef;
+{
+ int ret;
+ const EVP_PKEY_ASN1_METHOD *ameth;
+ ENGINE *e;
+ ameth = EVP_PKEY_asn1_find(&e, type);
+ if (ameth)
+ ret = ameth->pkey_id;
+ else
+ ret = NID_undef;
static int unsup_alg(BIO *out, const EVP_PKEY *pkey, int indent,
static int unsup_alg(BIO *out, const EVP_PKEY *pkey, int indent,
- const char *kstr)
- {
- BIO_indent(out, indent, 128);
- BIO_printf(out, "%s algorithm \"%s\" unsupported\n",
- kstr, OBJ_nid2ln(pkey->type));
- return 1;
- }
+ const char *kstr)
+{
+ BIO_indent(out, indent, 128);
+ BIO_printf(out, "%s algorithm \"%s\" unsupported\n",
+ kstr, OBJ_nid2ln(pkey->type));
+ return 1;
+}
- int indent, ASN1_PCTX *pctx)
- {
- if (pkey->ameth && pkey->ameth->pub_print)
- return pkey->ameth->pub_print(out, pkey, indent, pctx);
-
- return unsup_alg(out, pkey, indent, "Public Key");
- }
+ int indent, ASN1_PCTX *pctx)
+{
+ if (pkey->ameth && pkey->ameth->pub_print)
+ return pkey->ameth->pub_print(out, pkey, indent, pctx);
+
+ return unsup_alg(out, pkey, indent, "Public Key");
+}
- int indent, ASN1_PCTX *pctx)
- {
- if (pkey->ameth && pkey->ameth->priv_print)
- return pkey->ameth->priv_print(out, pkey, indent, pctx);
-
- return unsup_alg(out, pkey, indent, "Private Key");
- }
+ int indent, ASN1_PCTX *pctx)
+{
+ if (pkey->ameth && pkey->ameth->priv_print)
+ return pkey->ameth->priv_print(out, pkey, indent, pctx);
+
+ return unsup_alg(out, pkey, indent, "Private Key");
+}
- int indent, ASN1_PCTX *pctx)
- {
- if (pkey->ameth && pkey->ameth->param_print)
- return pkey->ameth->param_print(out, pkey, indent, pctx);
- return unsup_alg(out, pkey, indent, "Parameters");
- }
+ int indent, ASN1_PCTX *pctx)
+{
+ if (pkey->ameth && pkey->ameth->param_print)
+ return pkey->ameth->param_print(out, pkey, indent, pctx);
+ return unsup_alg(out, pkey, indent, "Parameters");
+}
- {
- if (!pkey->ameth || !pkey->ameth->pkey_ctrl)
- return -2;
- return pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_DEFAULT_MD_NID,
- 0, pnid);
- }
-
+{
+ if (!pkey->ameth || !pkey->ameth->pkey_ctrl)
+ return -2;
+ return pkey->ameth->pkey_ctrl(pkey, ASN1_PKEY_CTRL_DEFAULT_MD_NID,
+ 0, pnid);
+}