Stack API: Pull out implementation into separate file

General stack APIs pulled out into ssl_sk.c.
Other simple APIs also pulled out into ssl_sk.c.
wolfSSL_lh_retrieve also pulled out into ssl_sk.c.

Added tests of public APIs that weren't already tested.

Author: SparkiDev

CMakeLists.txt

@@ -2682,16 +2682,17 @@ if(WOLFSSL_EXAMPLES)
         tests/api/test_pkcs7.c
         tests/api/test_pkcs12.c
         tests/api/test_ossl_asn1.c
-        tests/api/test_ossl_bn.c
         tests/api/test_ossl_bio.c
-        tests/api/test_ossl_dgst.c
-        tests/api/test_ossl_mac.c
+        tests/api/test_ossl_bn.c
         tests/api/test_ossl_cipher.c
-        tests/api/test_ossl_rsa.c
         tests/api/test_ossl_dh.c
+        tests/api/test_ossl_dgst.c
+        tests/api/test_ossl_dsa.c
         tests/api/test_ossl_ec.c
         tests/api/test_ossl_ecx.c
-        tests/api/test_ossl_dsa.c
+        tests/api/test_ossl_mac.c
+        tests/api/test_ossl_rsa.c
+        tests/api/test_ossl_sk.c
         tests/api/test_tls13.c
         tests/srp.c
         tests/suites.c

IDE/Espressif/ESP-IDF/UPDATE.md

@@ -22,3 +22,4 @@ Updates to Espressif ESP-IDF wolfssl_benchmark and wolfssl_test examples:
 - Added optional `time_helper` for wolfssl_test
 - Exclude `ssl_misc.c` in component cmake to fix warning:  #warning ssl_misc.c does not need to be compiled separately from ssl.c
 - Exclude `ssl_crypto.c` in component cmake to fix warning:  #warning ssl_crypto.c does not need to be compiled separately from ssl.c
+- Exclude `ssl_sk.c` in component cmake to fix warning:  #warning ssl_sk.c does not need to be compiled separately from ssl.c

IDE/Espressif/ESP-IDF/examples/template/components/wolfssl/CMakeLists.txt

@@ -845,6 +845,7 @@ else()
         "\"${WOLFSSL_ROOT}/src/ssl_misc.c\""    # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/ssl_p7p12.c\""   # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/ssl_sess.c\""    # included by ssl.c
+        "\"${WOLFSSL_ROOT}/src/ssl_sk.c\""      # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/x509.c\""
         "\"${WOLFSSL_ROOT}/src/x509_str.c\""
         "\"${WOLFSSL_ROOT}/wolfcrypt/src/ext_kyber.c\""     # external non-wolfssl Kyber disabled by default

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/components/wolfssl/CMakeLists.txt

@@ -845,6 +845,7 @@ else()
         "\"${WOLFSSL_ROOT}/src/ssl_misc.c\""    # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/ssl_p7p12.c\""   # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/ssl_sess.c\""    # included by ssl.c
+        "\"${WOLFSSL_ROOT}/src/ssl_sk.c\""      # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/x509.c\""
         "\"${WOLFSSL_ROOT}/src/x509_str.c\""
         "\"${WOLFSSL_ROOT}/wolfcrypt/src/ext_kyber.c\""     # external non-wolfssl Kyber disabled by default

IDE/Espressif/ESP-IDF/examples/wolfssl_client/components/wolfssl/CMakeLists.txt

@@ -845,6 +845,7 @@ else()
         "\"${WOLFSSL_ROOT}/src/ssl_misc.c\""    # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/ssl_p7p12.c\""   # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/ssl_sess.c\""    # included by ssl.c
+        "\"${WOLFSSL_ROOT}/src/ssl_sk.c\""      # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/x509.c\""
         "\"${WOLFSSL_ROOT}/src/x509_str.c\""
         "\"${WOLFSSL_ROOT}/wolfcrypt/src/ext_kyber.c\""     # external non-wolfssl Kyber disabled by default

IDE/Espressif/ESP-IDF/examples/wolfssl_server/components/wolfssl/CMakeLists.txt

@@ -845,6 +845,7 @@ else()
         "\"${WOLFSSL_ROOT}/src/ssl_misc.c\""    # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/ssl_p7p12.c\""   # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/ssl_sess.c\""    # included by ssl.c
+        "\"${WOLFSSL_ROOT}/src/ssl_sk.c\""      # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/x509.c\""
         "\"${WOLFSSL_ROOT}/src/x509_str.c\""
         "\"${WOLFSSL_ROOT}/wolfcrypt/src/ext_kyber.c\""     # external non-wolfssl Kyber disabled by default

IDE/Espressif/ESP-IDF/examples/wolfssl_test/components/wolfssl/CMakeLists.txt

@@ -845,6 +845,7 @@ else()
         "\"${WOLFSSL_ROOT}/src/ssl_misc.c\""    # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/ssl_p7p12.c\""   # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/ssl_sess.c\""    # included by ssl.c
+        "\"${WOLFSSL_ROOT}/src/ssl_sk.c\""      # included by ssl.c
         "\"${WOLFSSL_ROOT}/src/x509.c\""
         "\"${WOLFSSL_ROOT}/src/x509_str.c\""
         "\"${WOLFSSL_ROOT}/wolfcrypt/src/ext_kyber.c\""     # external non-wolfssl Kyber disabled by default

IDE/Espressif/ESP-IDF/libs/CMakeLists.txt

@@ -79,6 +79,7 @@ set(COMPONENT_SRCEXCLUDE
     "./src/ssl_misc.c"    # included by ssl.c
     "./src/ssl_p7p12.c"   # included by ssl.c
     "./src/ssl_sess.c"    # included by ssl.c
+    "./src/ssl_sk.c"      # included by ssl.c
     "./src/x509.c"
     "./src/x509_str.c"
     "./wolfcrypt/src/evp.c"

IDE/INTIME-RTOS/wolfssl-lib.vcxproj

@@ -61,6 +61,10 @@
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|INtime'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|INtime'">true</ExcludedFromBuild>
     </ClCompile>
+    <ClCompile Include="..\..\src\ssl_sk.c">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|INtime'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|INtime'">true</ExcludedFromBuild>
+    </ClCompile>
     <ClCompile Include="..\..\src\tls13.c" />
     <ClCompile Include="..\..\src\x509.c">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|INtime'">true</ExcludedFromBuild>
@@ -360,4 +364,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>

IDE/MSVS-2019-AZSPHERE/wolfssl_new_azsphere/CMakeLists.txt

@@ -45,6 +45,7 @@ list( REMOVE_ITEM SSL_SOURCES ../../../src/ssl_load.c )
 list( REMOVE_ITEM SSL_SOURCES ../../../src/ssl_misc.c )
 list( REMOVE_ITEM SSL_SOURCES ../../../src/ssl_p7p12.c )
 list( REMOVE_ITEM SSL_SOURCES ../../../src/ssl_sess.c )
+list( REMOVE_ITEM SSL_SOURCES ../../../src/ssl_sk.c )
 aux_source_directory( ${CRYPTO_SRC_DIR} CRYPTO_SOURCES )
 list( REMOVE_ITEM CRYPTO_SOURCES ../../../wolfcrypt/src/evp.c )
 list( REMOVE_ITEM CRYPTO_SOURCES ../../../wolfcrypt/src/misc.c )