Add XMSS-SHA256_{10, 16, 20}_192 parameters

.CMake/alg_support.cmake

@@ -510,6 +510,9 @@ cmake_dependent_option(OQS_ENABLE_SIG_STFL_xmss_sha512_h20 "" ON "OQS_ENABLE_SIG
 cmake_dependent_option(OQS_ENABLE_SIG_STFL_xmss_shake256_h10 "" ON "OQS_ENABLE_SIG_STFL_XMSS" OFF)
 cmake_dependent_option(OQS_ENABLE_SIG_STFL_xmss_shake256_h16 "" ON "OQS_ENABLE_SIG_STFL_XMSS" OFF)
 cmake_dependent_option(OQS_ENABLE_SIG_STFL_xmss_shake256_h20 "" ON "OQS_ENABLE_SIG_STFL_XMSS" OFF)
+cmake_dependent_option(OQS_ENABLE_SIG_STFL_xmss_sha256_h10_192 "" ON "OQS_ENABLE_SIG_STFL_XMSS" OFF)
+cmake_dependent_option(OQS_ENABLE_SIG_STFL_xmss_sha256_h16_192 "" ON "OQS_ENABLE_SIG_STFL_XMSS" OFF)
+cmake_dependent_option(OQS_ENABLE_SIG_STFL_xmss_sha256_h20_192 "" ON "OQS_ENABLE_SIG_STFL_XMSS" OFF)
 cmake_dependent_option(OQS_ENABLE_SIG_STFL_xmssmt_sha256_h20_2 "" ON "OQS_ENABLE_SIG_STFL_XMSS" OFF)
 cmake_dependent_option(OQS_ENABLE_SIG_STFL_xmssmt_sha256_h20_4 "" ON "OQS_ENABLE_SIG_STFL_XMSS" OFF)
 cmake_dependent_option(OQS_ENABLE_SIG_STFL_xmssmt_sha256_h40_2 "" ON "OQS_ENABLE_SIG_STFL_XMSS" OFF)

README.md

@@ -69,7 +69,7 @@ All names other than `ML-KEM` and `ML-DSA` are subject to change. `liboqs` makes
 - **SPHINCS+-SHA2**: SPHINCS+-SHA2-128f-simple, SPHINCS+-SHA2-128s-simple, SPHINCS+-SHA2-192f-simple, SPHINCS+-SHA2-192s-simple, SPHINCS+-SHA2-256f-simple, SPHINCS+-SHA2-256s-simple
 - **SPHINCS+-SHAKE**: SPHINCS+-SHAKE-128f-simple, SPHINCS+-SHAKE-128s-simple, SPHINCS+-SHAKE-192f-simple, SPHINCS+-SHAKE-192s-simple, SPHINCS+-SHAKE-256f-simple, SPHINCS+-SHAKE-256s-simple
 <!--- OQS_TEMPLATE_FRAGMENT_LIST_SIGS_END -->
-- **XMSS**: XMSS-SHA2_10_256, XMSS-SHA2_16_256, XMSS-SHA2_20_256, XMSS-SHAKE_10_256, XMSS-SHAKE_16_256, XMSS-SHAKE_20_256, XMSS-SHA2_10_512, XMSS-SHA2_16_512, XMSS-SHA2_20_512, XMSS-SHAKE_10_512, XMSS-SHAKE_16_512, XMSS-SHAKE_20_512, XMSSMT-SHA2_20/2_256, XMSSMT-SHA2_20/4_256, XMSSMT-SHA2_40/2_256, XMSSMT-SHA2_40/4_256, XMSSMT-SHA2_40/8_256, XMSSMT-SHA2_60/3_256, XMSSMT-SHA2_60/6_256, XMSSMT-SHA2_60/12_256, XMSSMT-SHAKE_20/2_256, XMSSMT-SHAKE_20/4_256, XMSSMT-SHAKE_40/2_256, XMSSMT-SHAKE_40/4_256, XMSSMT-SHAKE_40/8_256, XMSSMT-SHAKE_60/3_256, XMSSMT-SHAKE_60/6_256, XMSSMT-SHAKE_60/12_256 
+- **XMSS**: XMSS-SHA2_10_256, XMSS-SHA2_16_256, XMSS-SHA2_20_256, XMSS-SHAKE_10_256, XMSS-SHAKE_16_256, XMSS-SHAKE_20_256, XMSS-SHA2_10_512, XMSS-SHA2_16_512, XMSS-SHA2_20_512, XMSS-SHAKE_10_512, XMSS-SHAKE_16_512, XMSS-SHAKE_20_512, XMSS-SHA2_10_192, XMSS-SHA2_16_192, XMSS-SHA2_20_192, XMSSMT-SHA2_20/2_256, XMSSMT-SHA2_20/4_256, XMSSMT-SHA2_40/2_256, XMSSMT-SHA2_40/4_256, XMSSMT-SHA2_40/8_256, XMSSMT-SHA2_60/3_256, XMSSMT-SHA2_60/6_256, XMSSMT-SHA2_60/12_256, XMSSMT-SHAKE_20/2_256, XMSSMT-SHAKE_20/4_256, XMSSMT-SHAKE_40/2_256, XMSSMT-SHAKE_40/4_256, XMSSMT-SHAKE_40/8_256, XMSSMT-SHAKE_60/3_256, XMSSMT-SHAKE_60/6_256, XMSSMT-SHAKE_60/12_256 
 - **LMS**: LMS_SHA256_H5_W1, LMS_SHA256_H5_W2, LMS_SHA256_H5_W4, LMS_SHA256_H5_W8, LMS_SHA256_H10_W1, LMS_SHA256_H10_W2, LMS_SHA256_H10_W4, LMS_SHA256_H10_W8, LMS_SHA256_H15_W1, LMS_SHA256_H15_W2, LMS_SHA256_H15_W4, LMS_SHA256_H15_W8, LMS_SHA256_H20_W1, LMS_SHA256_H20_W2, LMS_SHA256_H20_W4, LMS_SHA256_H20_W8, LMS_SHA256_H25_W1, LMS_SHA256_H25_W2, LMS_SHA256_H25_W4, LMS_SHA256_H25_W8, LMS_SHA256_H5_W8_H5_W8, LMS_SHA256_H10_W4_H5_W8, LMS_SHA256_H10_W8_H5_W8, LMS_SHA256_H10_W2_H10_W2, LMS_SHA256_H10_W4_H10_W4, LMS_SHA256_H10_W8_H10_W8, LMS_SHA256_H15_W8_H5_W8, LMS_SHA256_H15_W8_H10_W8, LMS_SHA256_H15_W8_H15_W8, LMS_SHA256_H20_W8_H5_W8, LMS_SHA256_H20_W8_H10_W8, LMS_SHA256_H20_W8_H15_W8, LMS_SHA256_H20_W8_H20_W8
 
 Note that for algorithms marked with a dagger (†), liboqs contains at least one implementation that uses a large amount of stack space; this may cause failures when run in threads or in constrained environments. For more information, consult the algorithm information sheets in the [docs/algorithms](https://github.com/open-quantum-safe/liboqs/tree/main/docs/algorithms) folder.

docs/algorithms/sig_stfl/xmss.md

@@ -26,6 +26,9 @@
 |   XMSS-SHAKE_10_512    |                  |                      |                       128 |                      2653 |                     9092 |
 |   XMSS-SHAKE_16_512    |                  |                      |                       128 |                      4045 |                     9476 |
 |   XMSS-SHAKE_20_512    |                  |                      |                       128 |                      4973 |                     9732 |
+|    XMSS-SHA2_10_192    |                  |                      |                        48 |                      1053 |                     1492 |
+|    XMSS-SHA2_16_192    |                  |                      |                        48 |                      1605 |                     1636 |
+|    XMSS-SHA2_20_192    |                  |                      |                        48 |                      1973 |                     1732 |
 |  XMSSMT-SHA2_20/2_256  |                  |                      |                        64 |                      5998 |                     4963 |
 |  XMSSMT-SHA2_20/4_256  |                  |                      |                        64 |                     10938 |                     9251 |
 |  XMSSMT-SHA2_40/2_256  |                  |                      |                        64 |                      9600 |                     5605 |

docs/algorithms/sig_stfl/xmss.yml

@@ -9,179 +9,197 @@ auxiliary-submitters:
 
 crypto-assumption: hash-based signatures
 website: https://www.rfc-editor.org/info/rfc8391
-nist-round: 
-spec-version: 
+nist-round:
+spec-version:
 spdx-license-identifier: (Apache-2.0 OR MIT) AND CC0-1.0
 primary-upstream:
   source: https://github.com/XMSS/xmss-reference
   spdx-license-identifier: (Apache-2.0 OR MIT) AND CC0-1.0
   upstream-ancestors:
 parameter-sets:
-- name: XMSS-SHA2_10_256 
-  claimed-nist-level: 
-  claimed-security: 
+- name: XMSS-SHA2_10_256
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 1373
   length-signature: 2500
-- name: XMSS-SHA2_16_256 
-  claimed-nist-level: 
-  claimed-security: 
+- name: XMSS-SHA2_16_256
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 2093
   length-signature: 2692
-- name: XMSS-SHA2_20_256 
-  claimed-nist-level: 
-  claimed-security: 
+- name: XMSS-SHA2_20_256
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 2573
   length-signature: 2820
 - name: XMSS-SHAKE_10_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 1373
   length-signature: 2500
-- name: XMSS-SHAKE_16_256 
-  claimed-nist-level: 
-  claimed-security: 
+- name: XMSS-SHAKE_16_256
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 2093
   length-signature: 2692
 - name: XMSS-SHAKE_20_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 2573
   length-signature: 2820
 - name: XMSS-SHA2_10_512
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 128
   length-secret-key: 2653
   length-signature: 9092
 - name: XMSS-SHA2_16_512
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 128
   length-secret-key: 4045
   length-signature: 9476
 - name: XMSS-SHA2_20_512
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 128
   length-secret-key: 2653
   length-signature: 9732
-- name: XMSS-SHAKE_10_512 
-  claimed-nist-level: 
-  claimed-security: 
+- name: XMSS-SHAKE_10_512
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 128
   length-secret-key: 2653
   length-signature: 9092
-- name: XMSS-SHAKE_16_512 
-  claimed-nist-level: 
-  claimed-security: 
+- name: XMSS-SHAKE_16_512
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 128
   length-secret-key: 4045
   length-signature: 9476
 - name: XMSS-SHAKE_20_512
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 128
   length-secret-key: 4973
   length-signature: 9732
+- name: XMSS-SHA2_10_192
+  claimed-nist-level:
+  claimed-security:
+  length-public-key: 48
+  length-secret-key: 1053
+  length-signature: 1492
+- name: XMSS-SHA2_16_192
+  claimed-nist-level:
+  claimed-security:
+  length-public-key: 48
+  length-secret-key: 1605
+  length-signature: 1636
+- name: XMSS-SHA2_20_192
+  claimed-nist-level:
+  claimed-security:
+  length-public-key: 48
+  length-secret-key: 1973
+  length-signature: 1732
 - name: XMSSMT-SHA2_20/2_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 5998
   length-signature: 4963
 - name: XMSSMT-SHA2_20/4_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 10938
   length-signature: 9251
 - name: XMSSMT-SHA2_40/2_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 9600
   length-signature: 5605
 - name: XMSSMT-SHA2_40/4_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 15252
   length-signature: 9893
 - name: XMSSMT-SHA2_40/8_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 24516
   length-signature: 18469
 - name: XMSSMT-SHA2_60/3_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 16629
   length-signature: 8392
 - name: XMSSMT-SHA2_60/6_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 24507
   length-signature: 14824
 - name: XMSSMT-SHA2_60/12_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 38095
   length-signature: 27688
 - name: XMSSMT-SHAKE_20/2_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 5998
   length-signature: 4963
 - name: XMSSMT-SHAKE_20/4_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 10938
   length-signature: 9251
 - name: XMSSMT-SHAKE_40/2_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 9600
   length-signature: 5605
-- name: XMSSMT-SHAKE_40/4_256 
-  claimed-nist-level: 
-  claimed-security: 
+- name: XMSSMT-SHAKE_40/4_256
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 15252
   length-signature: 9893
 - name: XMSSMT-SHAKE_40/8_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 24516
-  length-signature: 18469      
+  length-signature: 18469
 - name: XMSSMT-SHAKE_60/3_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 24516
-  length-signature: 8392  
+  length-signature: 8392
 - name: XMSSMT-SHAKE_60/6_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 24507
   length-signature: 14824
 - name: XMSSMT-SHAKE_60/12_256
-  claimed-nist-level: 
-  claimed-security: 
+  claimed-nist-level:
+  claimed-security:
   length-public-key: 64
   length-secret-key: 38095
-  length-signature: 27688   
+  length-signature: 27688

src/oqsconfig.h.cmake

@@ -204,6 +204,10 @@
 #cmakedefine OQS_ENABLE_SIG_STFL_xmss_shake256_h10 1
 #cmakedefine OQS_ENABLE_SIG_STFL_xmss_shake256_h16 1
 #cmakedefine OQS_ENABLE_SIG_STFL_xmss_shake256_h20 1
+#cmakedefine OQS_ENABLE_SIG_STFL_xmss_sha256_h10_192 1
+#cmakedefine OQS_ENABLE_SIG_STFL_xmss_sha256_h16_192 1
+#cmakedefine OQS_ENABLE_SIG_STFL_xmss_sha256_h20_192 1
+
 #cmakedefine OQS_ENABLE_SIG_STFL_xmssmt_sha256_h20_2 1
 #cmakedefine OQS_ENABLE_SIG_STFL_xmssmt_sha256_h20_4 1
 #cmakedefine OQS_ENABLE_SIG_STFL_xmssmt_sha256_h40_2 1

src/sig_stfl/sig_stfl.c

@@ -35,6 +35,9 @@ OQS_API const char *OQS_SIG_STFL_alg_identifier(size_t i) {
 		OQS_SIG_STFL_alg_xmss_shake256_h10,
 		OQS_SIG_STFL_alg_xmss_shake256_h16,
 		OQS_SIG_STFL_alg_xmss_shake256_h20,
+		OQS_SIG_STFL_alg_xmss_sha256_h10_192,
+		OQS_SIG_STFL_alg_xmss_sha256_h16_192,
+		OQS_SIG_STFL_alg_xmss_sha256_h20_192,
 		OQS_SIG_STFL_alg_xmssmt_sha256_h20_2,
 		OQS_SIG_STFL_alg_xmssmt_sha256_h20_4,
 		OQS_SIG_STFL_alg_xmssmt_sha256_h40_2,
@@ -183,6 +186,24 @@ OQS_API int OQS_SIG_STFL_alg_is_enabled(const char *method_name) {
 		return 1;
 #else
 		return 0;
+#endif
+	} else if (0 == strcasecmp(method_name, OQS_SIG_STFL_alg_xmss_sha256_h10_192)) {
+#ifdef OQS_ENABLE_SIG_STFL_xmss_sha256_h10_192
+		return 1;
+#else
+		return 0;
+#endif
+	} else if (0 == strcasecmp(method_name, OQS_SIG_STFL_alg_xmss_sha256_h16_192)) {
+#ifdef OQS_ENABLE_SIG_STFL_xmss_sha256_h16_192
+		return 1;
+#else
+		return 0;
+#endif
+	} else if (0 == strcasecmp(method_name, OQS_SIG_STFL_alg_xmss_sha256_h20_192)) {
+#ifdef OQS_ENABLE_SIG_STFL_xmss_sha256_h20_192
+		return 1;
+#else
+		return 0;
 #endif
 	} else if (0 == strcasecmp(method_name, OQS_SIG_STFL_alg_xmssmt_sha256_h20_2)) {
 #ifdef OQS_ENABLE_SIG_STFL_xmssmt_sha256_h20_2
@@ -571,6 +592,24 @@ OQS_API OQS_SIG_STFL *OQS_SIG_STFL_new(const char *method_name) {
 		return OQS_SIG_STFL_alg_xmss_shake256_h20_new();
 #else
 		return NULL;
+#endif
+	} else if (0 == strcasecmp(method_name, OQS_SIG_STFL_alg_xmss_sha256_h10_192)) {
+#ifdef OQS_ENABLE_SIG_STFL_xmss_sha256_h10_192
+		return OQS_SIG_STFL_alg_xmss_sha256_h10_192_new();
+#else
+		return NULL;
+#endif
+	} else if (0 == strcasecmp(method_name, OQS_SIG_STFL_alg_xmss_sha256_h16_192)) {
+#ifdef OQS_ENABLE_SIG_STFL_xmss_sha256_h16_192
+		return OQS_SIG_STFL_alg_xmss_sha256_h16_192_new();
+#else
+		return NULL;
+#endif
+	} else if (0 == strcasecmp(method_name, OQS_SIG_STFL_alg_xmss_sha256_h20_192)) {
+#ifdef OQS_ENABLE_SIG_STFL_xmss_sha256_h20_192
+		return OQS_SIG_STFL_alg_xmss_sha256_h20_192_new();
+#else
+		return NULL;
 #endif
 	} else if (0 == strcasecmp(method_name, OQS_SIG_STFL_alg_xmssmt_sha256_h20_2)) {
 #ifdef OQS_ENABLE_SIG_STFL_xmssmt_sha256_h20_2
@@ -1032,6 +1071,24 @@ OQS_API OQS_SIG_STFL_SECRET_KEY *OQS_SIG_STFL_SECRET_KEY_new(const char *method_
 		return OQS_SECRET_KEY_XMSS_SHAKE256_H20_new();
 #else
 		return NULL;
+#endif
+	} else if (0 == strcasecmp(method_name, OQS_SIG_STFL_alg_xmss_sha256_h10_192)) {
+#ifdef OQS_ENABLE_SIG_STFL_xmss_sha256_h10_192
+		return OQS_SECRET_KEY_XMSS_SHA256_H10_192_new();
+#else
+		return NULL;
+#endif
+	} else if (0 == strcasecmp(method_name, OQS_SIG_STFL_alg_xmss_sha256_h16_192)) {
+#ifdef OQS_ENABLE_SIG_STFL_xmss_sha256_h16_192
+		return OQS_SECRET_KEY_XMSS_SHA256_H16_192_new();
+#else
+		return NULL;
+#endif
+	} else if (0 == strcasecmp(method_name, OQS_SIG_STFL_alg_xmss_sha256_h20_192)) {
+#ifdef OQS_ENABLE_SIG_STFL_xmss_sha256_h20_192
+		return OQS_SECRET_KEY_XMSS_SHA256_H20_192_new();
+#else
+		return NULL;
 #endif
 	} else if (0 == strcasecmp(method_name, OQS_SIG_STFL_alg_xmssmt_sha256_h20_2)) {
 #ifdef OQS_ENABLE_SIG_STFL_xmssmt_sha256_h20_2