diff --git a/ChangeLog.d/add-psa_want_alg_some_pake.txt b/ChangeLog.d/add-psa_want_alg_some_pake.txt
new file mode 100644
index 0000000..00b3002
--- /dev/null
+++ b/ChangeLog.d/add-psa_want_alg_some_pake.txt
@@ -0,0 +1,3 @@
+Features
+   * Don't include the PSA dispatch functions for PAKEs (psa_pake_setup() etc)
+     if no PAKE algorithms are requested
diff --git a/include/mbedtls/bignum.h b/include/mbedtls/bignum.h
index 5c2c843..e7f3131 100644
--- a/include/mbedtls/bignum.h
+++ b/include/mbedtls/bignum.h
@@ -594,6 +594,8 @@
  * \brief          Perform a left-shift on an MPI: X <<= count
  *
  * \param X        The MPI to shift. This must point to an initialized MPI.
+ *                 The MPI pointed by \p X may be resized to fit
+ *                 the resulting number.
  * \param count    The number of bits to shift by.
  *
  * \return         \c 0 if successful.
diff --git a/include/mbedtls/build_info.h b/include/mbedtls/build_info.h
index ba5844f..0917bf7 100644
--- a/include/mbedtls/build_info.h
+++ b/include/mbedtls/build_info.h
@@ -87,6 +87,18 @@
 #define MBEDTLS_MD_C
 #endif
 
+/* PSA crypto specific configuration options
+ * - If config_psa.h reads a configuration option in preprocessor directive,
+ *   this symbol should be set before its inclusion. (e.g. MBEDTLS_MD_C)
+ * - If config_psa.h writes a configuration option in conditional directive,
+ *   this symbol should be consulted after its inclusion.
+ *   (e.g. MBEDTLS_MD_LIGHT)
+ */
+#if defined(MBEDTLS_PSA_CRYPTO_CONFIG) /* PSA_WANT_xxx influences MBEDTLS_xxx */ || \
+    defined(MBEDTLS_PSA_CRYPTO_C) /* MBEDTLS_xxx influences PSA_WANT_xxx */
+#include "mbedtls/config_psa.h"
+#endif
+
 /* Auto-enable MBEDTLS_MD_LIGHT based on MBEDTLS_MD_C.
  * This allows checking for MD_LIGHT rather than MD_LIGHT || MD_C.
  */
@@ -185,11 +197,6 @@
 
 /* Make sure all configuration symbols are set before including check_config.h,
  * even the ones that are calculated programmatically. */
-#if defined(MBEDTLS_PSA_CRYPTO_CONFIG) /* PSA_WANT_xxx influences MBEDTLS_xxx */ || \
-    defined(MBEDTLS_PSA_CRYPTO_C) /* MBEDTLS_xxx influences PSA_WANT_xxx */
-#include "mbedtls/config_psa.h"
-#endif
-
 #include "mbedtls/check_config.h"
 
 #endif /* MBEDTLS_BUILD_INFO_H */
diff --git a/include/mbedtls/config_psa.h b/include/mbedtls/config_psa.h
index d78391e..a351060 100644
--- a/include/mbedtls/config_psa.h
+++ b/include/mbedtls/config_psa.h
@@ -908,6 +908,10 @@
 
 #endif /* MBEDTLS_PSA_CRYPTO_CONFIG */
 
+#if defined(PSA_WANT_ALG_JPAKE)
+#define PSA_WANT_ALG_SOME_PAKE 1
+#endif
+
 /* These features are always enabled. */
 #define PSA_WANT_KEY_TYPE_DERIVE 1
 #define PSA_WANT_KEY_TYPE_PASSWORD 1
diff --git a/library/base64.c b/library/base64.c
index 4170610..3eb9e7c 100644
--- a/library/base64.c
+++ b/library/base64.c
@@ -17,6 +17,8 @@
  *  limitations under the License.
  */
 
+#include <limits.h>
+
 #include "common.h"
 
 #if defined(MBEDTLS_BASE64_C)
@@ -31,8 +33,6 @@
 #include "mbedtls/platform.h"
 #endif /* MBEDTLS_SELF_TEST */
 
-#define BASE64_SIZE_T_MAX   ((size_t) -1)   /* SIZE_T_MAX is not standard */
-
 /*
  * Encode a buffer into base64 format
  */
@@ -50,8 +50,8 @@
 
     n = slen / 3 + (slen % 3 != 0);
 
-    if (n > (BASE64_SIZE_T_MAX - 1) / 4) {
-        *olen = BASE64_SIZE_T_MAX;
+    if (n > (SIZE_MAX - 1) / 4) {
+        *olen = SIZE_MAX;
         return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL;
     }
 
diff --git a/library/bignum.c b/library/bignum.c
index 2421c1a..36effaf 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -54,8 +54,6 @@
 #define MPI_VALIDATE(cond)                                           \
     MBEDTLS_INTERNAL_VALIDATE(cond)
 
-#define MPI_SIZE_T_MAX  ((size_t) -1)   /* SIZE_T_MAX is not standard */
-
 /* Implementation that should never be optimized out by the compiler */
 static void mbedtls_mpi_zeroize(mbedtls_mpi_uint *v, size_t n)
 {
@@ -416,7 +414,7 @@
     slen = strlen(s);
 
     if (radix == 16) {
-        if (slen > MPI_SIZE_T_MAX >> 2) {
+        if (slen > SIZE_MAX >> 2) {
             return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
         }
 
@@ -750,13 +748,9 @@
 int mbedtls_mpi_shift_l(mbedtls_mpi *X, size_t count)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    size_t i, v0, t1;
-    mbedtls_mpi_uint r0 = 0, r1;
+    size_t i;
     MPI_VALIDATE_RET(X != NULL);
 
-    v0 = count / (biL);
-    t1 = count & (biL - 1);
-
     i = mbedtls_mpi_bitlen(X) + count;
 
     if (X->n * biL < i) {
@@ -765,31 +759,7 @@
 
     ret = 0;
 
-    /*
-     * shift by count / limb_size
-     */
-    if (v0 > 0) {
-        for (i = X->n; i > v0; i--) {
-            X->p[i - 1] = X->p[i - v0 - 1];
-        }
-
-        for (; i > 0; i--) {
-            X->p[i - 1] = 0;
-        }
-    }
-
-    /*
-     * shift by count % limb_size
-     */
-    if (t1 > 0) {
-        for (i = v0; i < X->n; i++) {
-            r1 = X->p[i] >> (biL - t1);
-            X->p[i] <<= t1;
-            X->p[i] |= r0;
-            r0 = r1;
-        }
-    }
-
+    mbedtls_mpi_core_shift_l(X->p, X->n, count);
 cleanup:
 
     return ret;
diff --git a/library/debug.c b/library/debug.c
index 8236452..0f02929 100644
--- a/library/debug.c
+++ b/library/debug.c
@@ -30,6 +30,7 @@
 #include <stdio.h>
 #include <string.h>
 
+/* DEBUG_BUF_SIZE must be at least 2 */
 #define DEBUG_BUF_SIZE      512
 
 static int debug_threshold = 0;
@@ -69,6 +70,8 @@
     char str[DEBUG_BUF_SIZE];
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
 
+    MBEDTLS_STATIC_ASSERT(DEBUG_BUF_SIZE >= 2, "DEBUG_BUF_SIZE too small");
+
     if (NULL == ssl              ||
         NULL == ssl->conf        ||
         NULL == ssl->conf->f_dbg ||
@@ -80,10 +83,15 @@
     ret = mbedtls_vsnprintf(str, DEBUG_BUF_SIZE, format, argp);
     va_end(argp);
 
-    if (ret >= 0 && ret < DEBUG_BUF_SIZE - 1) {
-        str[ret]     = '\n';
-        str[ret + 1] = '\0';
+    if (ret < 0) {
+        ret = 0;
+    } else {
+        if (ret >= DEBUG_BUF_SIZE - 1) {
+            ret = DEBUG_BUF_SIZE - 2;
+        }
     }
+    str[ret]     = '\n';
+    str[ret + 1] = '\0';
 
     debug_send_line(ssl, level, file, line, str);
 }
diff --git a/library/ecp_curves.c b/library/ecp_curves.c
index b07753a..6573f89 100644
--- a/library/ecp_curves.c
+++ b/library/ecp_curves.c
@@ -4613,17 +4613,17 @@
 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
 static int ecp_mod_p192k1(mbedtls_mpi *);
 MBEDTLS_STATIC_TESTABLE
-int mbedtls_ecp_mod_p192k1(mbedtls_mpi *);
+int mbedtls_ecp_mod_p192k1_raw(mbedtls_mpi_uint *X, size_t X_limbs);
 #endif
 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
 static int ecp_mod_p224k1(mbedtls_mpi *);
 MBEDTLS_STATIC_TESTABLE
-int mbedtls_ecp_mod_p224k1(mbedtls_mpi *);
+int mbedtls_ecp_mod_p224k1_raw(mbedtls_mpi_uint *X, size_t X_limbs);
 #endif
 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
 static int ecp_mod_p256k1(mbedtls_mpi *);
 MBEDTLS_STATIC_TESTABLE
-int mbedtls_ecp_mod_p256k1(mbedtls_mpi *);
+int mbedtls_ecp_mod_p256k1_raw(mbedtls_mpi_uint *X, size_t X_limbs);
 #endif
 
 #if defined(ECP_LOAD_GROUP)
@@ -5532,7 +5532,7 @@
  * Fast quasi-reduction modulo P = 2^s - R,
  * with R about 33 bits, used by the Koblitz curves.
  *
- * Write N as A0 + 2^224 A1, return A0 + R * A1.
+ * Write X as A0 + 2^224 A1, return A0 + R * A1.
  */
 #define P_KOBLITZ_R     (8 / sizeof(mbedtls_mpi_uint))            // Limbs in R
 
@@ -5629,81 +5629,95 @@
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t expected_width = 2 * ((192 + biL - 1) / biL);
     MBEDTLS_MPI_CHK(mbedtls_mpi_grow(N, expected_width));
-    ret = mbedtls_ecp_mod_p192k1(N);
+    ret = mbedtls_ecp_mod_p192k1_raw(N->p, expected_width);
 
 cleanup:
     return ret;
 }
 
 MBEDTLS_STATIC_TESTABLE
-int mbedtls_ecp_mod_p192k1(mbedtls_mpi *N)
+int mbedtls_ecp_mod_p192k1_raw(mbedtls_mpi_uint *X, size_t X_limbs)
 {
     static mbedtls_mpi_uint Rp[] = {
-        MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x11, 0x00, 0x00, 0x01, 0x00, 0x00,
-                                  0x00)
+        MBEDTLS_BYTES_TO_T_UINT_8(0xC9, 0x11, 0x00, 0x00,
+                                  0x01, 0x00, 0x00, 0x00)
     };
 
-    return ecp_mod_koblitz(N->p, N->n, Rp, 192);
+    if (X_limbs != 2 * ((192 + biL - 1) / biL)) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
+
+    return ecp_mod_koblitz(X, X_limbs, Rp, 192);
 }
 
 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
 
+/*
+ * Fast quasi-reduction modulo p224k1 = 2^224 - R,
+ * with R = 2^32 + 2^12 + 2^11 + 2^9 + 2^7 + 2^4 + 2 + 1 = 0x0100001A93
+ */
 static int ecp_mod_p224k1(mbedtls_mpi *N)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t expected_width =  2 * 224 / biL;
     MBEDTLS_MPI_CHK(mbedtls_mpi_grow(N, expected_width));
-    ret = mbedtls_ecp_mod_p224k1(N);
+    ret = mbedtls_ecp_mod_p224k1_raw(N->p, expected_width);
 
 cleanup:
     return ret;
 }
 
-/*
- * Fast quasi-reduction modulo p224k1 = 2^224 - R,
- * with R = 2^32 + 2^12 + 2^11 + 2^9 + 2^7 + 2^4 + 2 + 1 = 0x0100001A93
- */
 MBEDTLS_STATIC_TESTABLE
-int mbedtls_ecp_mod_p224k1(mbedtls_mpi *N)
+int mbedtls_ecp_mod_p224k1_raw(mbedtls_mpi_uint *X, size_t X_limbs)
 {
     static mbedtls_mpi_uint Rp[] = {
-        MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0x1A, 0x00, 0x00, 0x01, 0x00, 0x00,
-                                  0x00)
+        MBEDTLS_BYTES_TO_T_UINT_8(0x93, 0x1A, 0x00, 0x00,
+                                  0x01, 0x00, 0x00, 0x00)
     };
 
-    return ecp_mod_koblitz(N->p, N->n, Rp, 224);
+    if (X_limbs != 2 * 224 / biL) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
+
+    return ecp_mod_koblitz(X, X_limbs, Rp, 224);
 }
 
 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
 
+/*
+ * Fast quasi-reduction modulo p256k1 = 2^256 - R,
+ * with R = 2^32 + 2^9 + 2^8 + 2^7 + 2^6 + 2^4 + 1 = 0x01000003D1
+ */
 static int ecp_mod_p256k1(mbedtls_mpi *N)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t expected_width = 2 * ((256 + biL - 1) / biL);
     MBEDTLS_MPI_CHK(mbedtls_mpi_grow(N, expected_width));
-    ret = mbedtls_ecp_mod_p256k1(N);
+    ret = mbedtls_ecp_mod_p256k1_raw(N->p, expected_width);
 
 cleanup:
     return ret;
 }
 
-/*
- * Fast quasi-reduction modulo p256k1 = 2^256 - R,
- * with R = 2^32 + 2^9 + 2^8 + 2^7 + 2^6 + 2^4 + 1 = 0x01000003D1
- */
 MBEDTLS_STATIC_TESTABLE
-int mbedtls_ecp_mod_p256k1(mbedtls_mpi *N)
+int mbedtls_ecp_mod_p256k1_raw(mbedtls_mpi_uint *X, size_t X_limbs)
 {
     static mbedtls_mpi_uint Rp[] = {
-        MBEDTLS_BYTES_TO_T_UINT_8(0xD1, 0x03, 0x00, 0x00, 0x01, 0x00, 0x00,
-                                  0x00)
+        MBEDTLS_BYTES_TO_T_UINT_8(0xD1, 0x03, 0x00, 0x00,
+                                  0x01, 0x00, 0x00, 0x00)
     };
-    return ecp_mod_koblitz(N->p, N->n, Rp, 256);
+
+    if (X_limbs != 2 * ((256 + biL - 1) / biL)) {
+        return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
+    }
+
+    return ecp_mod_koblitz(X, X_limbs, Rp, 256);
 }
+
 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
 
 #if defined(MBEDTLS_TEST_HOOKS)
diff --git a/library/ecp_invasive.h b/library/ecp_invasive.h
index 68187ac..aadcdbc 100644
--- a/library/ecp_invasive.h
+++ b/library/ecp_invasive.h
@@ -171,25 +171,73 @@
 
 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
 
-/*
- * Fast quasi-reduction modulo p192k1 = 2^192 - R,
- * with R = 2^32 + 2^12 + 2^8 + 2^7 + 2^6 + 2^3 + 1 = 0x0100001119
+/** Fast quasi-reduction modulo p192k1 = 2^192 - R,
+ * with R = 2^32 + 2^12 + 2^8 + 2^7 + 2^6 + 2^3 + 1 = 0x01000011C9
+ *
+ * \param[in,out]   X       The address of the MPI to be converted.
+ *                          Must have exact limb size that stores a 384-bit MPI
+ *                          (double the bitlength of the modulus).
+ *                          Upon return holds the reduced value which is
+ *                          in range `0 <= X < 2 * N` (where N is the modulus).
+ *                          The bitlength of the reduced value is the same as
+ *                          that of the modulus (192 bits).
+ * \param[in]       X_limbs The length of \p X in limbs.
+ *
+ * \return          \c 0 on success.
+ * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if \p X does not have
+ *                  twice as many limbs as the modulus.
+ * \return          #MBEDTLS_ERR_ECP_ALLOC_FAILED if memory allocation failed.
  */
 MBEDTLS_STATIC_TESTABLE
-int mbedtls_ecp_mod_p192k1(mbedtls_mpi *N);
+int mbedtls_ecp_mod_p192k1_raw(mbedtls_mpi_uint *X, size_t X_limbs);
 
 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
+
 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
 
+/** Fast quasi-reduction modulo p224k1 = 2^224 - R,
+ * with R = 2^32 + 2^12 + 2^11 + 2^9 + 2^7 + 2^4 + 2 + 1 = 0x0100001A93
+ *
+ * \param[in,out]   X       The address of the MPI to be converted.
+ *                          Must have exact limb size that stores a 448-bit MPI
+ *                          (double the bitlength of the modulus).
+ *                          Upon return holds the reduced value which is
+ *                          in range `0 <= X < 2 * N` (where N is the modulus).
+ *                          The bitlength of the reduced value is the same as
+ *                          that of the modulus (224 bits).
+ * \param[in]       X_limbs The length of \p X in limbs.
+ *
+ * \return          \c 0 on success.
+ * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if \p X does not have
+ *                  twice as many limbs as the modulus.
+ * \return          #MBEDTLS_ERR_ECP_ALLOC_FAILED if memory allocation failed.
+ */
 MBEDTLS_STATIC_TESTABLE
-int mbedtls_ecp_mod_p224k1(mbedtls_mpi *N);
+int mbedtls_ecp_mod_p224k1_raw(mbedtls_mpi_uint *X, size_t X_limbs);
 
 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
 
 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
 
+/** Fast quasi-reduction modulo p256k1 = 2^256 - R,
+ * with R = 2^32 + 2^9 + 2^8 + 2^7 + 2^6 + 2^4 + 1 = 0x01000003D1
+ *
+ * \param[in,out]   X       The address of the MPI to be converted.
+ *                          Must have exact limb size that stores a 512-bit MPI
+ *                          (double the bitlength of the modulus).
+ *                          Upon return holds the reduced value which is
+ *                          in range `0 <= X < 2 * N` (where N is the modulus).
+ *                          The bitlength of the reduced value is the same as
+ *                          that of the modulus (256 bits).
+ * \param[in]       X_limbs The length of \p X in limbs.
+ *
+ * \return          \c 0 on success.
+ * \return          #MBEDTLS_ERR_ECP_BAD_INPUT_DATA if \p X does not have
+ *                  twice as many limbs as the modulus.
+ * \return          #MBEDTLS_ERR_ECP_ALLOC_FAILED if memory allocation failed.
+ */
 MBEDTLS_STATIC_TESTABLE
-int mbedtls_ecp_mod_p256k1(mbedtls_mpi *N);
+int mbedtls_ecp_mod_p256k1_raw(mbedtls_mpi_uint *X, size_t X_limbs);
 
 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
 
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 7b6f05b..2bd4df1 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -7384,6 +7384,7 @@
     return PSA_SUCCESS;
 }
 
+#if defined(PSA_WANT_ALG_SOME_PAKE)
 psa_status_t psa_pake_setup(
     psa_pake_operation_t *operation,
     const psa_pake_cipher_suite_t *cipher_suite)
@@ -8100,5 +8101,6 @@
 
     return status;
 }
+#endif /* PSA_WANT_ALG_SOME_PAKE */
 
 #endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/x509_crt.c b/library/x509_crt.c
index 2a0e489..cba30aa 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -3202,6 +3202,7 @@
         mbedtls_asn1_sequence_free(cert_cur->ext_key_usage.next);
         mbedtls_asn1_sequence_free(cert_cur->subject_alt_names.next);
         mbedtls_asn1_sequence_free(cert_cur->certificate_policies.next);
+        mbedtls_asn1_sequence_free(cert_cur->authority_key_id.authorityCertIssuer.next);
 
         if (cert_cur->raw.p != NULL && cert_cur->own_buffer) {
             mbedtls_platform_zeroize(cert_cur->raw.p, cert_cur->raw.len);
diff --git a/programs/psa/key_ladder_demo.sh b/programs/psa/key_ladder_demo.sh
index 67de085..e21d1ab 100755
--- a/programs/psa/key_ladder_demo.sh
+++ b/programs/psa/key_ladder_demo.sh
@@ -17,9 +17,27 @@
 
 set -e -u
 
-program="${0%/*}"/key_ladder_demo
+program_name="key_ladder_demo"
+program="${0%/*}/$program_name"
 files_to_clean=
 
+if [ ! -e "$program" ]; then
+    # Look for programs in the current directory and the directories above it
+    for dir in "." ".." "../.."; do
+        program="$dir/programs/psa/$program_name"
+        if [ -e "$program" ]; then
+            break
+        fi
+    done
+    if [ ! -e "$program" ]; then
+        echo "Could not find $program_name executable"
+
+        echo "If building out-of-tree, this script must be run" \
+             "from the project build directory."
+        exit 1
+    fi
+fi
+
 run () {
     echo
     echo "# $1"
diff --git a/programs/test/dlopen_demo.sh b/programs/test/dlopen_demo.sh
index 2dde3eb..a6a9022 100755
--- a/programs/test/dlopen_demo.sh
+++ b/programs/test/dlopen_demo.sh
@@ -20,8 +20,29 @@
 
 set -e -u
 
+program_name="dlopen"
 program_dir="${0%/*}"
-program="$program_dir/dlopen"
+program="$program_dir/$program_name"
+
+if [ ! -e "$program" ]; then
+    # Look for programs in the current directory and the directories above it
+    for dir in "." ".." "../.."; do
+        program_dir="$dir/programs/test"
+        program="$program_dir/$program_name"
+        if [ -e "$program" ]; then
+            break
+        fi
+    done
+    if [ ! -e "$program" ]; then
+        echo "Could not find $program_name program"
+
+        echo "Make sure that Mbed TLS is built as a shared library." \
+             "If building out-of-tree, this script must be run" \
+             "from the project build directory."
+        exit 1
+    fi
+fi
+
 top_dir="$program_dir/../.."
 library_dir="$top_dir/library"
 
diff --git a/scripts/mbedtls_dev/ecp.py b/scripts/mbedtls_dev/ecp.py
index 5f0efcf..c9fb5e5 100644
--- a/scripts/mbedtls_dev/ecp.py
+++ b/scripts/mbedtls_dev/ecp.py
@@ -494,8 +494,8 @@
                    EcpTarget):
     """Test cases for ECP P192K1 fast reduction."""
     symbol = "-"
-    test_function = "ecp_mod_p192k1"
-    test_name = "ecp_mod_p192k1"
+    test_function = "ecp_mod_p_generic_raw"
+    test_name = "ecp_mod_p192k1_raw"
     input_style = "fixed"
     arity = 1
     dependencies = ["MBEDTLS_ECP_DP_SECP192K1_ENABLED"]
@@ -557,13 +557,17 @@
     def is_valid(self) -> bool:
         return True
 
+    def arguments(self):
+        args = super().arguments()
+        return  ["MBEDTLS_ECP_DP_SECP192K1"] + args
+
 
 class EcpP224K1Raw(bignum_common.ModOperationCommon,
                    EcpTarget):
     """Test cases for ECP P224 fast reduction."""
     symbol = "-"
-    test_function = "ecp_mod_p224k1"
-    test_name = "ecp_mod_p224k1"
+    test_function = "ecp_mod_p_generic_raw"
+    test_name = "ecp_mod_p224k1_raw"
     input_style = "fixed"
     arity = 1
     dependencies = ["MBEDTLS_ECP_DP_SECP224K1_ENABLED"]
@@ -582,7 +586,7 @@
         # 2^224 - 1
         "ffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
 
-        # Maximum canonical P224 multiplication result
+        # Maximum canonical P224K1 multiplication result
         ("fffffffffffffffffffffffffffffffffffffffffffffffdffffcad8"
          "00000000000000000000000000000000000000010000352802c26590"),
 
@@ -626,13 +630,17 @@
     def is_valid(self) -> bool:
         return True
 
+    def arguments(self):
+        args = super().arguments()
+        return  ["MBEDTLS_ECP_DP_SECP224K1"] + args
+
 
 class EcpP256K1Raw(bignum_common.ModOperationCommon,
                    EcpTarget):
     """Test cases for ECP P256 fast reduction."""
     symbol = "-"
-    test_function = "ecp_mod_p256k1"
-    test_name = "ecp_mod_p256k1"
+    test_function = "ecp_mod_p_generic_raw"
+    test_name = "ecp_mod_p256k1_raw"
     input_style = "fixed"
     arity = 1
     dependencies = ["MBEDTLS_ECP_DP_SECP256K1_ENABLED"]
@@ -651,9 +659,13 @@
         # 2^256 - 1
         "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
 
-        # Maximum canonical P256 multiplication result
-        ("fffffffffffffffffffffffffffffffffffffffffffffffffffffffdfffff85c0"
-         "00000000000000000000000000000000000000000000001000007a4000e9844"),
+        # Maximum canonical P256K1 multiplication result
+        ("fffffffffffffffffffffffffffffffffffffffffffffffffffffffdfffff85c"
+         "000000000000000000000000000000000000000000000001000007a4000e9844"),
+
+        # Test case for overflow during addition
+        ("0000fffffc2f000e90a0c86a0a63234e5ba641f43a7e4aecc4040e67ec850562"
+         "00000000000000000000000000000000000000000000000000000000585674fd"),
 
         # Test case for overflow during addition
         ("0000fffffc2f000e90a0c86a0a63234e5ba641f43a7e4aecc4040e67ec850562"
@@ -694,6 +706,10 @@
     def is_valid(self) -> bool:
         return True
 
+    def arguments(self):
+        args = super().arguments()
+        return  ["MBEDTLS_ECP_DP_SECP256K1"] + args
+
 
 class EcpP448Raw(bignum_common.ModOperationCommon,
                  EcpTarget):
diff --git a/tests/data_files/Makefile b/tests/data_files/Makefile
index 2bc17fb..3d2d5dc 100644
--- a/tests/data_files/Makefile
+++ b/tests/data_files/Makefile
@@ -41,8 +41,8 @@
 test_ca_pwd_rsa = PolarSSLTest
 test_ca_config_file = test-ca.opensslconf
 
-$(test_ca_key_file_rsa):$(test_ca_pwd_rsa)
-    $(OPENSSL) genrsa -aes-128-cbc -passout pass:$< -out $@ 2048
+$(test_ca_key_file_rsa):
+	$(OPENSSL) genrsa -aes-128-cbc -passout pass:$(test_ca_pwd_rsa) -out $@ 2048
 all_final += $(test_ca_key_file_rsa)
 
 test-ca.req.sha256: $(test_ca_key_file_rsa)
diff --git a/tests/suites/test_suite_ecp.data b/tests/suites/test_suite_ecp.data
index 1f6dfc1..5e5f072 100644
--- a/tests/suites/test_suite_ecp.data
+++ b/tests/suites/test_suite_ecp.data
@@ -1026,3 +1026,211 @@
 ecp_setup_negative_test #28 Invalid Curve Type
 depends_on:MBEDTLS_ECP_DP_CURVE448_ENABLED
 ecp_mod_setup:"fffffffffffffffffffffffe26f2fc17f69466a74defd8d":MBEDTLS_ECP_DP_NONE:MBEDTLS_ECP_MOD_SCALAR:MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+# The following data be generated by random.getrandbits() in python must less than the named curves' modulus.
+# mbedtls_mpi_mod_residue_setup() can be used to check whether it satisfy the requirements.
+ecp_mul_inv #1 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP192R1)
+depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ecp_mod_mul_inv:"0000000000000000000000000000152d02c7e14af67fe0bf":MBEDTLS_ECP_DP_SECP192R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #2 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP192R1)
+depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ecp_mod_mul_inv:"4acca2d7100bad687080217babfb490d23dd6460a0007f24":MBEDTLS_ECP_DP_SECP192R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #3 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP192R1)
+depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ecp_mod_mul_inv:"c4fd9a06df9b4efa94531578af8b5886ec0ada82884199f7":MBEDTLS_ECP_DP_SECP192R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #4 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP224R1)
+depends_on:MBEDTLS_ECP_DP_SECP224R1_ENABLED
+ecp_mod_mul_inv:"f9c4728bef9fba3e7d856a8e2ff62f20c2a57bf64f6d707f0829a8ff":MBEDTLS_ECP_DP_SECP224R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #5 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP224R1)
+depends_on:MBEDTLS_ECP_DP_SECP224R1_ENABLED
+ecp_mod_mul_inv:"cee8071ade3e016fd47627782f6543814dd6ab7e6f432679ddacf9ed":MBEDTLS_ECP_DP_SECP224R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #6 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP224R1)
+depends_on:MBEDTLS_ECP_DP_SECP224R1_ENABLED
+ecp_mod_mul_inv:"326258467dcbf4d1ab1665a4c5036cb35f4c9231199b58166b3966c6":MBEDTLS_ECP_DP_SECP224R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #7 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP256R1)
+depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+ecp_mod_mul_inv:"c36eadeab80f149cd51a1ed6311270ae2e4acc6734e787135f499c3a97f1edc3":MBEDTLS_ECP_DP_SECP256R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #8 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP256R1)
+depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+ecp_mod_mul_inv:"e384042f3130be8a796b221724cf1127a44290804cfbeb7fb6f57142a2a5cddd":MBEDTLS_ECP_DP_SECP256R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #9 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP256R1)
+depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+ecp_mod_mul_inv:"f1d356376f03b5dbf0fd08bde5c4293115f7c7911f7a3ec3f90557602eb20147":MBEDTLS_ECP_DP_SECP256R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #10 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP384R1)
+depends_on:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+ecp_mod_mul_inv:"a3137cd9b0c9e75a871f92e3ab6b284069ee06cd9c0afb2368fd8d381afcfecc553cb6b3f29216038d268a8d8fcd00f7":MBEDTLS_ECP_DP_SECP384R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #11 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP384R1)
+depends_on:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+ecp_mod_mul_inv:"a340ca2e1f39f89261f20a23881cde271e36b32add90cbc1801d2375d6db664df297df2364aaafbb9ba3d4672e4fd022":MBEDTLS_ECP_DP_SECP384R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #12 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP384R1)
+depends_on:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+ecp_mod_mul_inv:"491b1d169c9262fd737847c13bb7370d91825fe985cfa000d4b9bd3c22e7b63016122c53156fae4757943a819a1ced6d":MBEDTLS_ECP_DP_SECP384R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #13 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP521R1)
+depends_on:MBEDTLS_ECP_DP_SECP521R1_ENABLED
+ecp_mod_mul_inv:"1477156c589f498b61beb35f57662410d8821f3a1ee4a5968a8009618dbe4afda408809822eb0e994fbf9da1659c1ea21b151db97cd1f1567fa4b9327967e0aa591":MBEDTLS_ECP_DP_SECP521R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #14 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP521R1)
+depends_on:MBEDTLS_ECP_DP_SECP521R1_ENABLED
+ecp_mod_mul_inv:"158dd0fdd801513590d221009f2b6c212f2b30214cc3b1f80aaf9142dc9f328c8e2b0af83e1acdb102d85f287d77188c2b8e7911cf9452f5014966f28da330e1fa6":MBEDTLS_ECP_DP_SECP521R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #15 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP521R1)
+depends_on:MBEDTLS_ECP_DP_SECP521R1_ENABLED
+ecp_mod_mul_inv:"1e53d580521a1cff4cd72576c13fecb2cbcf39453f2b437f0c8dc78d7982a37749f099942ce693751ec43407c3acf46315132ea2a9ae5fa9253408da2375d2b58fc":MBEDTLS_ECP_DP_SECP521R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #16 MBEDTLS_ECP_MOD_COORDINATE(MBEDTLS_ECP_DP_BP256R1)
+depends_on:MBEDTLS_ECP_DP_BP256R1_ENABLED
+ecp_mod_mul_inv:"96e729c5c64b7f54375c2779f034acc1f32c26358a621ab421b9c4d4c11ddb28":MBEDTLS_ECP_DP_BP256R1:MBEDTLS_ECP_MOD_COORDINATE
+
+ecp_mul_inv #17 MBEDTLS_ECP_MOD_COORDINATE(MBEDTLS_ECP_DP_BP256R1)
+depends_on:MBEDTLS_ECP_DP_BP256R1_ENABLED
+ecp_mod_mul_inv:"7491ad896c2a0ec65950db5c91e9b573a77839fd576481da85f5a77c7ceccce0":MBEDTLS_ECP_DP_BP256R1:MBEDTLS_ECP_MOD_COORDINATE
+
+ecp_mul_inv #18 MBEDTLS_ECP_MOD_COORDINATE(MBEDTLS_ECP_DP_BP256R1)
+depends_on:MBEDTLS_ECP_DP_BP256R1_ENABLED
+ecp_mod_mul_inv:"8d9454c7494b6e08d068391c811cb23cbe9318246a6c021b0018745eb6918751":MBEDTLS_ECP_DP_BP256R1:MBEDTLS_ECP_MOD_COORDINATE
+
+ecp_mul_inv #19 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_BP256R1)
+depends_on:MBEDTLS_ECP_DP_BP256R1_ENABLED
+ecp_mod_mul_inv:"3aff86b1ee706d38e4995b76f6433d9173c5d3ec19b43ff0a3d53ac20965c911":MBEDTLS_ECP_DP_BP256R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #20 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_BP256R1)
+depends_on:MBEDTLS_ECP_DP_BP256R1_ENABLED
+ecp_mod_mul_inv:"8bcf768f2f7d6d22133de97f5e463337ff030e662d6f6724d5bad27e27be5dc0":MBEDTLS_ECP_DP_BP256R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #21 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_BP256R1)
+depends_on:MBEDTLS_ECP_DP_BP256R1_ENABLED
+ecp_mod_mul_inv:"435ed5da780b83a0130fc8f03e8e224d5bb4ae2eeeba214b8156544c4ae85944":MBEDTLS_ECP_DP_BP256R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #22 MBEDTLS_ECP_MOD_COORDINATE(MBEDTLS_ECP_DP_BP384R1)
+depends_on:MBEDTLS_ECP_DP_BP384R1_ENABLED
+ecp_mod_mul_inv:"4003a648cfeda3a738a3e05933c6ce5098ab6dc943821cfc485f8991caaba99979ced9bb237c6b24997db8359a4a659f":MBEDTLS_ECP_DP_BP384R1:MBEDTLS_ECP_MOD_COORDINATE
+
+ecp_mul_inv #23 MBEDTLS_ECP_MOD_COORDINATE(MBEDTLS_ECP_DP_BP384R1)
+depends_on:MBEDTLS_ECP_DP_BP384R1_ENABLED
+ecp_mod_mul_inv:"62b4355dc4cc6d76fc1633c46222c6ad5efaf6de931f0d25217d3dcebfd443fec31eeba68688717275a039863d03a48b":MBEDTLS_ECP_DP_BP384R1:MBEDTLS_ECP_MOD_COORDINATE
+
+ecp_mul_inv #24 MBEDTLS_ECP_MOD_COORDINATE(MBEDTLS_ECP_DP_BP384R1)
+depends_on:MBEDTLS_ECP_DP_BP384R1_ENABLED
+ecp_mod_mul_inv:"80acca473c3fcee61d13a0a766ed0dcd5f50277f576ff6f3461664d436e2054ad7ecc8b7c0a9424fbda1d431c540c05a":MBEDTLS_ECP_DP_BP384R1:MBEDTLS_ECP_MOD_COORDINATE
+
+ecp_mul_inv #25 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_BP384R1)
+depends_on:MBEDTLS_ECP_DP_BP384R1_ENABLED
+ecp_mod_mul_inv:"371851bd69a5a1734b195c6ad6b041f51d94718cb437ab4a0a14ee5fa5fccd29328f3e77bfa2e4c58195ccb55cdc6a4":MBEDTLS_ECP_DP_BP384R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #26 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_BP384R1)
+depends_on:MBEDTLS_ECP_DP_BP384R1_ENABLED
+ecp_mod_mul_inv:"82b18c3794463edeb80760098f7d392569dde6ed5ec21753b66e4e9b79e2f3e89bfc9fea1a2ffda2c285a0cc4afeab0":MBEDTLS_ECP_DP_BP384R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #27 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_BP384R1)
+depends_on:MBEDTLS_ECP_DP_BP384R1_ENABLED
+ecp_mod_mul_inv:"7c17dc9df00c870a701c07186bd74b752abb6a9e17ee1c6342403e75d6fa7431b32e2495eb3f5e67c6519b43c6f69e28":MBEDTLS_ECP_DP_BP384R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #28 MBEDTLS_ECP_MOD_COORDINATE(MBEDTLS_ECP_DP_BP512R1)
+depends_on:MBEDTLS_ECP_DP_BP512R1_ENABLED
+ecp_mod_mul_inv:"27e445caeb0d6752bd051f36a6d21ccdf67ba9b8238f2552aba237c3c72f3d384e7df2a25f95b779c7f38a4123741e2c691c4d5b87b231e4a98ecb9166a73674":MBEDTLS_ECP_DP_BP512R1:MBEDTLS_ECP_MOD_COORDINATE
+
+ecp_mul_inv #29 MBEDTLS_ECP_MOD_COORDINATE(MBEDTLS_ECP_DP_BP512R1)
+depends_on:MBEDTLS_ECP_DP_BP512R1_ENABLED
+ecp_mod_mul_inv:"7b1dc9c166abbcd7a1a6b1ec375a3125aa3257d1d40e781f1ac9023dba4248415aa0eaea6fa8ce460f85fdae3f62fbb4bdcb953328f5d5664b71f70f681c0f4e":MBEDTLS_ECP_DP_BP512R1:MBEDTLS_ECP_MOD_COORDINATE
+
+ecp_mul_inv #30 MBEDTLS_ECP_MOD_COORDINATE(MBEDTLS_ECP_DP_BP512R1)
+depends_on:MBEDTLS_ECP_DP_BP512R1_ENABLED
+ecp_mod_mul_inv:"8be202ecb80ae3f6fe07a17b03c14997668b37d029d38943245c8a6cd1cbce3d57cfc673886a22db7ab8686570881a5dc1d9855aa6618c52df55a04510e00bba":MBEDTLS_ECP_DP_BP512R1:MBEDTLS_ECP_MOD_COORDINATE
+
+ecp_mul_inv #31 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_BP512R1)
+depends_on:MBEDTLS_ECP_DP_BP512R1_ENABLED
+ecp_mod_mul_inv:"572a5522bc45566df4c7575b91fdbc74975fd59380339b5aa23cbce2204744793ca3255705f5d9ba48335f36baf462010680f1e35cca26468d7d8f4223988189":MBEDTLS_ECP_DP_BP512R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #32 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_BP512R1)
+depends_on:MBEDTLS_ECP_DP_BP512R1_ENABLED
+ecp_mod_mul_inv:"99c2751d157489ab961a7bf1be12c8575cc56c99c6db8e2273450f6332ecdd3cd9b33763acd0509d8b98250462319bfd7cfbfc87c99ce31c15cefab651bc088c":MBEDTLS_ECP_DP_BP512R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #33 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_BP512R1)
+depends_on:MBEDTLS_ECP_DP_BP512R1_ENABLED
+ecp_mod_mul_inv:"3169122b79ab7add228eed5b4de336dcb5daae8136b5cb184c08752d727c954840f8e2ad6860245128f6931a4598578679a65aa6e4b138a349586c57d03d2216":MBEDTLS_ECP_DP_BP512R1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #34 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_CURVE25519)
+depends_on:MBEDTLS_ECP_DP_CURVE25519_ENABLED
+ecp_mod_mul_inv:"1000000000000000000000000000000014def9dea2079cd65812631a5cf5d3ed":MBEDTLS_ECP_DP_CURVE25519:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #35 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_CURVE25519)
+depends_on:MBEDTLS_ECP_DP_CURVE25519_ENABLED
+ecp_mod_mul_inv:"1000000000000000000000000000000010caf49570936f75d70f03efac6c1c19":MBEDTLS_ECP_DP_CURVE25519:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #36 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_CURVE25519)
+depends_on:MBEDTLS_ECP_DP_CURVE25519_ENABLED
+ecp_mod_mul_inv:"468de1bfdbb20b67371bc5ad0f2bc3e70705b6d85c14ad75daafdbd1502cfd1":MBEDTLS_ECP_DP_CURVE25519:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #37 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP192K1)
+depends_on:MBEDTLS_ECP_DP_SECP192K1_ENABLED
+ecp_mod_mul_inv:"2228b202d612f2e66d8ca00b7e1c19a737ee7db2708d91cd":MBEDTLS_ECP_DP_SECP192K1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #38 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP192K1)
+depends_on:MBEDTLS_ECP_DP_SECP192K1_ENABLED
+ecp_mod_mul_inv:"40c0451d06b0d622c65b8336c4c9abe8828f6fd5d5c1abde":MBEDTLS_ECP_DP_SECP192K1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #39 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP192K1)
+depends_on:MBEDTLS_ECP_DP_SECP192K1_ENABLED
+ecp_mod_mul_inv:"d2a10413f48d7bcc18a9b7c53c7914c5302c9c9e48b2eb62":MBEDTLS_ECP_DP_SECP192K1:MBEDTLS_ECP_MOD_SCALAR
+
+# Public values of secp224K1 have 225 bits, if we randomly generate only 224 bits, we should add the leading '0'
+# to make the limbs match with each other and make the function mbedtls_mpi_mod_residue_setup() happy.
+ecp_mul_inv #40 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP224K1)
+depends_on:MBEDTLS_ECP_DP_SECP224K1_ENABLED
+ecp_mod_mul_inv:"0cc154fe846d6b9f51d6166a8d1bb969ff634ab9af95cc89d01669c86":MBEDTLS_ECP_DP_SECP224K1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #40.1 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP224K1)
+depends_on:MBEDTLS_ECP_DP_SECP224K1_ENABLED
+ecp_mod_mul_inv:"1000000000000000000000000000075ea446a83291f5136799781cfbd":MBEDTLS_ECP_DP_SECP224K1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #41 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP224K1)
+depends_on:MBEDTLS_ECP_DP_SECP224K1_ENABLED
+ecp_mod_mul_inv:"0614cf6b720cc9dcc6d3bb36bb46cf285e23a083b067be8c93b51cbb4":MBEDTLS_ECP_DP_SECP224K1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #41.1 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP224K1)
+depends_on:MBEDTLS_ECP_DP_SECP224K1_ENABLED
+ecp_mod_mul_inv:"1000000000000000000000000000059232050dc913da533ec71073ce3":MBEDTLS_ECP_DP_SECP224K1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #42 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP224K1)
+depends_on:MBEDTLS_ECP_DP_SECP224K1_ENABLED
+ecp_mod_mul_inv:"071b3a40f3e2b8984e8cc238b7725870da10cb2de37f430da2da68645":MBEDTLS_ECP_DP_SECP224K1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #42.1 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP224K1)
+depends_on:MBEDTLS_ECP_DP_SECP224K1_ENABLED
+ecp_mod_mul_inv:"10000000000000000000000000000aca628de662cdbd5cb4dc69efbb8":MBEDTLS_ECP_DP_SECP224K1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #43 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP256K1)
+depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
+ecp_mod_mul_inv:"9fd95fed98cc1c2ef91b5dc02fa84f63597e15a3326c07f2918afb3ffd093343":MBEDTLS_ECP_DP_SECP256K1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #44 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP256K1)
+depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
+ecp_mod_mul_inv:"5ddbd441c7037e11caaa9878216c5cfeae67864260429eab4529b56c2661f3de":MBEDTLS_ECP_DP_SECP256K1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #45 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_SECP256K1)
+depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
+ecp_mod_mul_inv:"f8d3f3c02fd712f711d8e30d0d4c142eb106e5f75c25f55b3f983bc5c83c568a":MBEDTLS_ECP_DP_SECP256K1:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #46 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_CURVE448)
+depends_on:MBEDTLS_ECP_DP_CURVE448_ENABLED
+ecp_mod_mul_inv:"0000000000000003fffffffffffffffffffffffffffffffffffffffffffffffffffffff11ca23e9c44edb49aed63690216cc2728dc58f552378c292ab5844f3":MBEDTLS_ECP_DP_CURVE448:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #47 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_CURVE448)
+depends_on:MBEDTLS_ECP_DP_CURVE448_ENABLED
+ecp_mod_mul_inv:"0000000000000003fffffffffffffffffffffffffffffffffffffffffffffffffffffff0169d3f35081924aeaf1beac2f2720557c9bdf6b42cdceb54c6160ba":MBEDTLS_ECP_DP_CURVE448:MBEDTLS_ECP_MOD_SCALAR
+
+ecp_mul_inv #48 MBEDTLS_ECP_MOD_SCALAR(MBEDTLS_ECP_DP_CURVE448)
+depends_on:MBEDTLS_ECP_DP_CURVE448_ENABLED
+ecp_mod_mul_inv:"0000000000000003fffffffffffffffffffffffffffffffffffffffffffffffffffffff01243a939d867d7e0a75a8568d4d66de88f3ecc1ad37f91a8f9d7d70":MBEDTLS_ECP_DP_CURVE448:MBEDTLS_ECP_MOD_SCALAR
diff --git a/tests/suites/test_suite_ecp.function b/tests/suites/test_suite_ecp.function
index f034d6f..250efcc 100644
--- a/tests/suites/test_suite_ecp.function
+++ b/tests/suites/test_suite_ecp.function
@@ -1328,6 +1328,27 @@
             curve_func = &mbedtls_ecp_mod_p521_raw;
             break;
 #endif
+#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
+        case MBEDTLS_ECP_DP_SECP192K1:
+            limbs = 2 * limbs_N;
+            curve_bits = 192;
+            curve_func = &mbedtls_ecp_mod_p192k1_raw;
+            break;
+#endif
+#if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
+        case MBEDTLS_ECP_DP_SECP224K1:
+            limbs = 448 / biL;
+            curve_bits = 224;
+            curve_func = &mbedtls_ecp_mod_p224k1_raw;
+            break;
+#endif
+#if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
+        case MBEDTLS_ECP_DP_SECP256K1:
+            limbs = 2 * limbs_N;
+            curve_bits = 256;
+            curve_func = &mbedtls_ecp_mod_p256k1_raw;
+            break;
+#endif
         default:
             mbedtls_test_fail("Unsupported curve_id", __LINE__, __FILE__);
             goto exit;
@@ -1355,123 +1376,6 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_TEST_HOOKS:MBEDTLS_ECP_DP_SECP192K1_ENABLED */
-void ecp_mod_p192k1(char *input_N,
-                    char *input_X,
-                    char *result)
-{
-    mbedtls_mpi X;
-    mbedtls_mpi N;
-    mbedtls_mpi res;
-
-    mbedtls_mpi_init(&X);
-    mbedtls_mpi_init(&N);
-    mbedtls_mpi_init(&res);
-
-    TEST_EQUAL(mbedtls_test_read_mpi(&X,   input_X), 0);
-    TEST_EQUAL(mbedtls_test_read_mpi(&N,   input_N), 0);
-    TEST_EQUAL(mbedtls_test_read_mpi(&res, result),  0);
-
-    TEST_ASSERT(mbedtls_mpi_core_uint_le_mpi(0, X.p, X.n));
-    TEST_ASSERT(mbedtls_mpi_core_uint_le_mpi(0, N.p, N.n));
-    TEST_ASSERT(mbedtls_mpi_core_uint_le_mpi(0, res.p, res.n));
-
-    size_t limbs = N.n;
-    size_t bytes = limbs * sizeof(mbedtls_mpi_uint);
-
-    TEST_EQUAL(X.n, 2 * limbs);
-    TEST_EQUAL(res.n, limbs);
-
-    TEST_EQUAL(mbedtls_ecp_mod_p192k1(&X), 0);
-    TEST_EQUAL(mbedtls_mpi_mod_mpi(&X, &X, &N), 0);
-    TEST_LE_U(mbedtls_mpi_core_bitlen(X.p, X.n), 192);
-    ASSERT_COMPARE(X.p, bytes, res.p, bytes);
-
-exit:
-    mbedtls_mpi_free(&X);
-    mbedtls_mpi_free(&N);
-    mbedtls_mpi_free(&res);
-}
-/* END_CASE */
-
-/* BEGIN_CASE depends_on:MBEDTLS_TEST_HOOKS:MBEDTLS_ECP_DP_SECP224K1_ENABLED */
-void ecp_mod_p224k1(char *input_N,
-                    char *input_X,
-                    char *result)
-{
-    mbedtls_mpi X;
-    mbedtls_mpi N;
-    mbedtls_mpi res;
-
-    mbedtls_mpi_init(&X);
-    mbedtls_mpi_init(&N);
-    mbedtls_mpi_init(&res);
-
-    TEST_EQUAL(mbedtls_test_read_mpi(&X,   input_X), 0);
-    TEST_EQUAL(mbedtls_test_read_mpi(&N,   input_N), 0);
-    TEST_EQUAL(mbedtls_test_read_mpi(&res, result),  0);
-
-    TEST_ASSERT(mbedtls_mpi_core_uint_le_mpi(0, X.p, X.n));
-    TEST_ASSERT(mbedtls_mpi_core_uint_le_mpi(0, N.p, N.n));
-    TEST_ASSERT(mbedtls_mpi_core_uint_le_mpi(0, res.p, res.n));
-
-    size_t limbs = N.n;
-    size_t bytes = limbs * sizeof(mbedtls_mpi_uint);
-
-    TEST_LE_U(X.n, 448 / biL);
-    TEST_EQUAL(res.n, limbs);
-
-    TEST_EQUAL(mbedtls_ecp_mod_p224k1(&X), 0);
-    TEST_EQUAL(mbedtls_mpi_mod_mpi(&X, &X, &N), 0);
-    TEST_LE_U(mbedtls_mpi_core_bitlen(X.p, X.n), 224);
-    ASSERT_COMPARE(X.p, bytes, res.p, bytes);
-
-exit:
-    mbedtls_mpi_free(&X);
-    mbedtls_mpi_free(&N);
-    mbedtls_mpi_free(&res);
-}
-/* END_CASE */
-
-/* BEGIN_CASE depends_on:MBEDTLS_TEST_HOOKS:MBEDTLS_ECP_DP_SECP256K1_ENABLED */
-void ecp_mod_p256k1(char *input_N,
-                    char *input_X,
-                    char *result)
-{
-    mbedtls_mpi X;
-    mbedtls_mpi N;
-    mbedtls_mpi res;
-
-    mbedtls_mpi_init(&X);
-    mbedtls_mpi_init(&N);
-    mbedtls_mpi_init(&res);
-
-    TEST_EQUAL(mbedtls_test_read_mpi(&X,   input_X), 0);
-    TEST_EQUAL(mbedtls_test_read_mpi(&N,   input_N), 0);
-    TEST_EQUAL(mbedtls_test_read_mpi(&res, result),  0);
-
-    TEST_ASSERT(mbedtls_mpi_core_uint_le_mpi(0, X.p, X.n));
-    TEST_ASSERT(mbedtls_mpi_core_uint_le_mpi(0, N.p, N.n));
-    TEST_ASSERT(mbedtls_mpi_core_uint_le_mpi(0, res.p, res.n));
-
-    size_t limbs = N.n;
-    size_t bytes = limbs * sizeof(mbedtls_mpi_uint);
-
-    TEST_LE_U(X.n, 2 * limbs);
-    TEST_EQUAL(res.n, limbs);
-
-    TEST_EQUAL(mbedtls_ecp_mod_p256k1(&X), 0);
-    TEST_EQUAL(mbedtls_mpi_mod_mpi(&X, &X, &N), 0);
-    TEST_LE_U(mbedtls_mpi_core_bitlen(X.p, X.n), 256);
-    ASSERT_COMPARE(X.p, bytes, res.p, bytes);
-
-exit:
-    mbedtls_mpi_free(&X);
-    mbedtls_mpi_free(&N);
-    mbedtls_mpi_free(&res);
-}
-/* END_CASE */
-
 /* BEGIN_CASE depends_on:MBEDTLS_TEST_HOOKS:MBEDTLS_ECP_DP_CURVE448_ENABLED */
 void ecp_mod_p448(char *input_N,
                   char *input_X,
@@ -1550,3 +1454,61 @@
     mbedtls_free(p);
 }
 /* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_TEST_HOOKS */
+void ecp_mod_mul_inv(char *input_A, int id, int ctype)
+{
+    size_t limbs;
+    mbedtls_mpi_mod_modulus m;
+    mbedtls_mpi_mod_residue rA; // For input
+    mbedtls_mpi_mod_residue rA_inverse; // For inverse input
+    mbedtls_mpi_mod_residue rX; // For result
+    mbedtls_mpi_uint *rX_raw = NULL;
+    mbedtls_mpi_uint *A_inverse = NULL;
+    mbedtls_mpi_uint *A = NULL;
+    mbedtls_mpi_uint *bufx = NULL;
+    const mbedtls_mpi_uint one[1] = { 1 };
+
+    mbedtls_mpi_mod_modulus_init(&m);
+
+    TEST_ASSERT(mbedtls_ecp_modulus_setup(&m, id, ctype) == 0);
+
+    TEST_EQUAL(mbedtls_test_read_mpi_core(&A, &limbs, input_A), 0);
+    TEST_EQUAL(0, mbedtls_mpi_mod_residue_setup(&rA, &m, A, limbs));
+
+    /* Test for limb sizes */
+    TEST_EQUAL(m.limbs, limbs);
+
+    ASSERT_ALLOC(A_inverse, limbs);
+    TEST_EQUAL(0, mbedtls_mpi_mod_residue_setup(&rA_inverse, &m, A_inverse, limbs));
+
+    ASSERT_ALLOC(rX_raw, limbs);
+    TEST_EQUAL(0, mbedtls_mpi_mod_residue_setup(&rX, &m, rX_raw, limbs));
+
+    /* Get inverse of A mode m, and multiply it with itself,
+     * to see whether the result equal to '1' */
+    TEST_EQUAL(0, mbedtls_mpi_mod_inv(&rA_inverse, &rA, &m));
+    TEST_EQUAL(mbedtls_mpi_mod_mul(&rX, &rA, &rA_inverse, &m), 0);
+
+    ASSERT_ALLOC(bufx, limbs);
+    TEST_EQUAL(mbedtls_mpi_mod_write(&rX, &m, (unsigned char *) bufx,
+                                     limbs * ciL,
+                                     MBEDTLS_MPI_MOD_EXT_REP_LE), 0);
+
+    ASSERT_COMPARE(bufx, ciL, one, ciL);
+    /*Borrow the buffer of A to compare the left lims with 0 */
+    memset(A, 0, limbs * ciL);
+    ASSERT_COMPARE(&bufx[1], (limbs - 1) * ciL, A, (limbs - 1) * ciL);
+
+
+exit:
+    mbedtls_mpi_mod_modulus_free(&m);
+    mbedtls_mpi_mod_residue_release(&rA);
+    mbedtls_mpi_mod_residue_release(&rA_inverse);
+    mbedtls_mpi_mod_residue_release(&rX);
+    mbedtls_free(A);
+    mbedtls_free(A_inverse);
+    mbedtls_free(rX_raw);
+    mbedtls_free(bufx);
+}
+/* END_CASE */
diff --git a/tests/suites/test_suite_x509parse.data b/tests/suites/test_suite_x509parse.data
index f67d4ba..2d799a0 100644
--- a/tests/suites/test_suite_x509parse.data
+++ b/tests/suites/test_suite_x509parse.data
@@ -3320,3 +3320,8 @@
 X509 CRT parse Authority Key Id - Wrong Issuer Tag 2
 depends_on:MBEDTLS_MD_CAN_SHA1:MBEDTLS_RSA_C
 x509_crt_parse_authoritykeyid:"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":0:"":0:MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+
+# clusterfuzz-testcase-minimized-fuzz_x509crt-6666050834661376: test for bad sequence of names in authorityCertIssuer
+X509 CRT parse Authority Key Id - Wrong Issuer sequence
+depends_on:MBEDTLS_MD_CAN_MD5:MBEDTLS_RSA_C
+x509_crt_parse_authoritykeyid:"308201883082016FA0030201020209202020202020202020300D06092A864886F70D010104050030233110300E0603202020130720202020202020310F300D06032020201306202020202020301E170D3131303530383230353934385A170D3134303530373230353934385A30233110300E0603202020130720202020202020310F300D06032020201306202020202020305C300D06092A864886F70D0101010500034B003048024120202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020FF02032020FFA38185308182301D060320202004162020202020202020202020202020202020202020202030530603551D23044C304A80142020202020202020202020202020202020202020A12AA42530233110300E0603202020130720202020202020310F300D0603202020130620202020202082002020202020202020202020202020202020202020202020202020202020202020202020202020202020202020":0:"":0:MBEDTLS_ERR_X509_INVALID_EXTENSIONS+MBEDTLS_ERR_ASN1_OUT_OF_DATA