Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

5 files changed, 159 insertions, 0 deletions

diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/cc_set_config.c b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/cc_set_config.c
new file mode 100644
index 000000000..838ff7e22
--- /dev/null
+++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/cc_set_config.c
@@ -0,0 +1,33 @@
+/** @example  cc_set_config.c
+ *
+ *  Usage examples for krb5_cc_set_config and krb5_cc_get_config functions
+ */
+#include <k5-int.h>
+
+krb5_error_code
+func_set(krb5_context context, krb5_ccache id,
+         krb5_const_principal principal, const char *key)
+{
+   krb5_data config_data;
+
+   config_data.data = "yes";
+   config_data.length = strlen(config_data.data);
+   return  krb5_cc_set_config(context, id, principal, key, &config_data);
+}
+
+krb5_error_code
+func_get(krb5_context context, krb5_ccache id,
+         krb5_const_principal principal, const char *key)
+{
+   krb5_data config_data;
+   krb5_error_code ret;
+
+   config_data.data = NULL;
+   ret = krb5_cc_get_config(context, id, principal, key, &config_data);
+   if (ret){
+        return ret;
+   }
+   /* do something */
+   krb5_free_data_contents(context, &config_data);
+   return ret;
+}
diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/cc_unique.c b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/cc_unique.c
new file mode 100644
index 000000000..0a03edb52
--- /dev/null
+++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/cc_unique.c
@@ -0,0 +1,23 @@
+/** @example  cc_unique.c
+ *
+ *  Usage example for krb5_cc_new_unique function
+ */
+#include "k5-int.h"
+
+krb5_error_code
+func(krb5_context context)
+{
+    krb5_error_code ret;
+    krb5_ccache ccache = NULL;
+
+    ret = krb5_cc_new_unique(context, "MEMORY", NULL, &ccache);
+    if (ret){
+        ccache = NULL; 
+        return ret;
+    }
+    /* do something */
+    if (ccache)
+        (void)krb5_cc_destroy(context, ccache);
+    return 0;
+}
+
diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/error_message.c b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/error_message.c
new file mode 100755
index 000000000..1e1569760
--- /dev/null
+++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/error_message.c
@@ -0,0 +1,20 @@
+/** @example  error_message.c
+ *
+ *  Demo for krb5_get/set/free_error_message function family
+ */
+#include <k5-int.h>
+
+krb5_error_code
+func(krb5_context context)
+{
+    krb5_error_code ret;
+
+    ret = krb5_func(context);
+    if (ret) {
+        const char *err_str = krb5_get_error_message(context, ret);
+        krb5_set_error_message(context, ret,
+                               "Failed krb5_func: %s", err_str);
+        krb5_free_error_message(context, err_str);
+    }
+}
+                
diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/tkt_creds.c b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/tkt_creds.c
new file mode 100644
index 000000000..9ddf5cc8e
--- /dev/null
+++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/tkt_creds.c
@@ -0,0 +1,55 @@
+/** @example tkt_creds.c
+ *
+ *  Usage example for krb5_tkt_creds function family
+ */
+#include "krb5.h"
+
+krb5_error_code
+func(krb5_context context, krb5_flags options,
+     krb5_ccache ccache, krb5_creds *in_creds,
+     krb5_creds **out_creds)
+{
+    krb5_error_code code = KRB5_OK;
+    krb5_creds *ncreds = NULL;
+    krb5_tkt_creds_context ctx = NULL;
+
+    *out_creds = NULL;
+
+    /* Allocate a container. */
+    ncreds = k5alloc(sizeof(*ncreds), &code);
+    if (ncreds == NULL)
+        goto cleanup;
+
+    /* Make and execute a krb5_tkt_creds context to get the credential. */
+    code = krb5_tkt_creds_init(context, ccache, in_creds, options, &ctx);
+    if (code != KRB5_OK)
+        goto cleanup;
+    code = krb5_tkt_creds_get(context, ctx);
+    if (code != KRB5_OK)
+        goto cleanup;
+    code = krb5_tkt_creds_get_creds(context, ctx, ncreds);
+    if (code != KRB5_OK)
+        goto cleanup;
+
+    *out_creds = ncreds;
+    ncreds = NULL;
+
+cleanup:
+    krb5_free_creds(context, ncreds);
+    krb5_tkt_creds_free(context, ctx);
+    return code;
+}
+
+/* Allocate zeroed memory; set *code to 0 on success or ENOMEM on failure. */
+static inline void *
+k5alloc(size_t len, krb5_error_code *code)
+{
+    void *ptr;
+
+    /* Allocate at least one byte since zero-byte allocs may return NULL. */
+    ptr = calloc((len > 0) ? len : 1, 1);
+    *code = (ptr == NULL) ? ENOMEM : 0;
+    return ptr;
+}
+
+
diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/verify_init_creds.c b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/verify_init_creds.c
new file mode 100644
index 000000000..c22e25284
--- /dev/null
+++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/krb5/doc/doxy_examples/verify_init_creds.c
@@ -0,0 +1,28 @@
+/** @example  verify_init_creds.c
+ *
+ *  Usage example for krb5_verify_init_creds function family
+ */
+#include "k5-int.h"
+
+krb5_error_code
+func(krb5_context context,  krb5_creds *creds, krb5_principal server_principal)
+{
+    krb5_error_code ret = KRB5_OK;
+    krb5_verify_init_creds_opt options;
+
+    krb5_verify_init_creds_opt_init (&options);
+    krb5_verify_init_creds_opt_set_ap_req_nofail (&options, 1);
+
+    ret = krb5_verify_init_creds(context,
+                                 creds,
+                                 server_principal,
+                                 NULL /* use default keytab */,
+                                 NULL /* don't store creds in ccache */,
+                                 &options);
+    if (ret) {
+        /* error while verifying credentials for server */
+    }
+
+    return ret;
+}
+