diff --git a/tests/suites/test_suite_ecjpake.data b/tests/suites/test_suite_ecjpake.data
index 10b8234..1a772a9 100644
--- a/tests/suites/test_suite_ecjpake.data
+++ b/tests/suites/test_suite_ecjpake.data
@@ -41,7 +41,7 @@
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"41047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b01":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round one: KKP1: no second point data
-read_round_one:MBEDTLS_ECJPAKE_CLIENT:"41047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b01":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+read_round_one:MBEDTLS_ECJPAKE_CLIENT:"41047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b0104":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round one: KKP1: unknow second point format
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"41047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b410509f85b3d20ebd7885ce464c08d056d6428fe4dd9287aa365f131f4360ff386d846898bc4b41583c2a5197f65d78742746c12a5ec0a4ffe2f270a750a1d8fb516":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
@@ -89,7 +89,7 @@
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"4104190a07700ffa4be6ae1d79ee0f06aeb544cd5addaabedf70f8623321332c54f355f0fbfec783ed359e5d0bf7377a0fc4ea7ace473c9c112b41ccd41ac56a56124104360a1cea33fce641156458e0a4eac219e96831e6aebc88b3f3752f93a0281d1bf1fb106051db9694a8d6e862a5ef1324a3d9e27894f1ee4f7c59199965a8dd4a2091847d2d22df3ee55faa2a3fb33fd2d1e055a07a7c61ecfb8d80ec00c2c9eb1241047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b01":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round one: KKP2: no second point data
-read_round_one:MBEDTLS_ECJPAKE_CLIENT:"4104190a07700ffa4be6ae1d79ee0f06aeb544cd5addaabedf70f8623321332c54f355f0fbfec783ed359e5d0bf7377a0fc4ea7ace473c9c112b41ccd41ac56a56124104360a1cea33fce641156458e0a4eac219e96831e6aebc88b3f3752f93a0281d1bf1fb106051db9694a8d6e862a5ef1324a3d9e27894f1ee4f7c59199965a8dd4a2091847d2d22df3ee55faa2a3fb33fd2d1e055a07a7c61ecfb8d80ec00c2c9eb1241047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b01":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+read_round_one:MBEDTLS_ECJPAKE_CLIENT:"4104190a07700ffa4be6ae1d79ee0f06aeb544cd5addaabedf70f8623321332c54f355f0fbfec783ed359e5d0bf7377a0fc4ea7ace473c9c112b41ccd41ac56a56124104360a1cea33fce641156458e0a4eac219e96831e6aebc88b3f3752f93a0281d1bf1fb106051db9694a8d6e862a5ef1324a3d9e27894f1ee4f7c59199965a8dd4a2091847d2d22df3ee55faa2a3fb33fd2d1e055a07a7c61ecfb8d80ec00c2c9eb1241047ea6e3a4487037a9e0dbd79262b2cc273e779930fc18409ac5361c5fe669d702e147790aeb4ce7fd6575ab0f6c7fd1c335939aa863ba37ec91b7e32bb013bb2b0104":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
 
 ECJPAKE round one: KKP2: unknow second point format
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"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":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
@@ -108,3 +108,123 @@
 
 ECJPAKE round one: KKP2: X not on the curve
 read_round_one:MBEDTLS_ECJPAKE_CLIENT:"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":MBEDTLS_ERR_ECP_INVALID_KEY
+
+ECJPAKE round two client: valid
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a641045516ea3e54a0d5d8b2ce786b38d383370029a5dbe4459c9dd601b408a24ae6465c8ac905b9eb03b5d3691c139ef83f1cd4200f6c9cd4ec392218a59ed243d3c820ff724a9a70b88cb86f20b434c6865aa1cd7906dd7c9bce3525f508276f26836c":0
+
+ECJPAKE round two client: trailing byte
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a641045516ea3e54a0d5d8b2ce786b38d383370029a5dbe4459c9dd601b408a24ae6465c8ac905b9eb03b5d3691c139ef83f1cd4200f6c9cd4ec392218a59ed243d3c820ff724a9a70b88cb86f20b434c6865aa1cd7906dd7c9bce3525f508276f26836c00":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: no data
+read_round_two_cli:"":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: ECParams too short
+read_round_two_cli:"0300":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: ECParams not named curve
+read_round_two_cli:"010017":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: ECParams wrong curve
+read_round_two_cli:"030016":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+
+ECJPAKE round two client: no data after ECParams
+read_round_two_cli:"030017":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: length of first point too small
+read_round_two_cli:"03001700":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: length of first point too big
+read_round_two_cli:"03001701":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: no first point data
+read_round_two_cli:"0300170104":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: first point is zero
+read_round_two_cli:"0300170100":MBEDTLS_ERR_ECP_INVALID_KEY
+
+ECJPAKE round two client: unknown first point format
+read_round_two_cli:"03001741050fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a6":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+
+ECJPAKE round two client: nothing after first point
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a6":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: length of second point too small
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a600":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: length of second point too big
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a601":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: no second point data
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a60104":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: unknown second point format
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a641055516ea3e54a0d5d8b2ce786b38d383370029a5dbe4459c9dd601b408a24ae6465c8ac905b9eb03b5d3691c139ef83f1cd4200f6c9cd4ec392218a59ed243d3c8":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+
+ECJPAKE round two client: nothing after second point
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a641045516ea3e54a0d5d8b2ce786b38d383370029a5dbe4459c9dd601b408a24ae6465c8ac905b9eb03b5d3691c139ef83f1cd4200f6c9cd4ec392218a59ed243d3c8":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: zero-length r
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a641045516ea3e54a0d5d8b2ce786b38d383370029a5dbe4459c9dd601b408a24ae6465c8ac905b9eb03b5d3691c139ef83f1cd4200f6c9cd4ec392218a59ed243d3c800":MBEDTLS_ERR_ECP_INVALID_KEY
+
+ECJPAKE round two client: no data for r
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a641045516ea3e54a0d5d8b2ce786b38d383370029a5dbe4459c9dd601b408a24ae6465c8ac905b9eb03b5d3691c139ef83f1cd4200f6c9cd4ec392218a59ed243d3c801":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two client: corrupted r
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a641045516ea3e54a0d5d8b2ce786b38d383370029a5dbe4459c9dd601b408a24ae6465c8ac905b9eb03b5d3691c139ef83f1cd4200f6c9cd4ec392218a59ed243d3c820ff724a9a70b88cb86f20b434c6865aa1cd7906dd7c9bce3525f508276f26836d":MBEDTLS_ERR_ECP_VERIFY_FAILED
+
+ECJPAKE round two client: X not on the curve
+read_round_two_cli:"03001741040fb22b1d5d1123e0ef9feb9d8a2e590a1f4d7ced2c2b06586e8f2a16d4eb2fda4328a20b07d8fd667654ca18c54e32a333a0845451e926ee8804fd7af0aaa7a741045516ea3e54a0d5d8b2ce786b38d383370029a5dbe4459c9dd601b408a24ae6465c8ac905b9eb03b5d3691c139ef83f1cd4200f6c9cd4ec392218a59ed243d3c820ff724a9a70b88cb86f20b434c6865aa1cd7906dd7c9bce3525f508276f26836c":MBEDTLS_ERR_ECP_INVALID_KEY
+
+ECJPAKE round two server: valid
+read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee4104077e8c31e20e6bedb760c13593e69f15be85c27d68cd09ccb8c4183608917c5c3d409fac39fefee82f7292d36f0d23e055913f45a52b85dd8a2052e9e129bb4d200f011f19483535a6e89a580c9b0003baf21462ece91a82cc38dbdcae60d9c54c":0
+
+ECJPAKE round two server: trailing byte
+read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee4104077e8c31e20e6bedb760c13593e69f15be85c27d68cd09ccb8c4183608917c5c3d409fac39fefee82f7292d36f0d23e055913f45a52b85dd8a2052e9e129bb4d200f011f19483535a6e89a580c9b0003baf21462ece91a82cc38dbdcae60d9c54c00":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two server: no data
+read_round_two_srv:"":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two server: length of forst point too small
+read_round_two_srv:"00":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two server: length of first point too big
+read_round_two_srv:"01":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two server: no first point data
+read_round_two_srv:"0104":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two server: first point is zero
+read_round_two_srv:"0100":MBEDTLS_ERR_ECP_INVALID_KEY
+
+ECJPAKE round two server: unknown first point format
+read_round_two_srv:"410569d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+
+ECJPAKE round two server: nothing after first point
+read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two server: length of second point too small
+read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee00":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two server: length of second point too big
+read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee01":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two server: no second point data
+read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee0104":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two server: unknown second point format
+read_round_two_srv:"410569d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee4104077e8c31e20e6bedb760c13593e69f15be85c27d68cd09ccb8c4183608917c5c3d409fac39fefee82f7292d36f0d23e055913f45a52b85dd8a2052e9e129bb4d":MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE
+
+ECJPAKE round two server: nothing after second point
+read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee4104077e8c31e20e6bedb760c13593e69f15be85c27d68cd09ccb8c4183608917c5c3d409fac39fefee82f7292d36f0d23e055913f45a52b85dd8a2052e9e129bb4d":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two server: zero-length r
+read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee4104077e8c31e20e6bedb760c13593e69f15be85c27d68cd09ccb8c4183608917c5c3d409fac39fefee82f7292d36f0d23e055913f45a52b85dd8a2052e9e129bb4d00":MBEDTLS_ERR_ECP_INVALID_KEY
+
+ECJPAKE round two server: no data for r
+read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee4104077e8c31e20e6bedb760c13593e69f15be85c27d68cd09ccb8c4183608917c5c3d409fac39fefee82f7292d36f0d23e055913f45a52b85dd8a2052e9e129bb4d20":MBEDTLS_ERR_ECP_BAD_INPUT_DATA
+
+ECJPAKE round two server: corrupted r
+read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ee4104077e8c31e20e6bedb760c13593e69f15be85c27d68cd09ccb8c4183608917c5c3d409fac39fefee82f7292d36f0d23e055913f45a52b85dd8a2052e9e129bb4d200f011f19483535a6e89a580c9b0003baf21462ece91a82cc38dbdcae60d9c54d":MBEDTLS_ERR_ECP_VERIFY_FAILED
+
+ECJPAKE round two server: X not on curve
+read_round_two_srv:"410469d54ee85e90ce3f1246742de507e939e81d1dc1c5cb988b58c310c9fdd9524d93720b45541c83ee8841191da7ced86e3312d43623c1d63e74989aba4affd1ef4104077e8c31e20e6bedb760c13593e69f15be85c27d68cd09ccb8c4183608917c5c3d409fac39fefee82f7292d36f0d23e055913f45a52b85dd8a2052e9e129bb4d200f011f19483535a6e89a580c9b0003baf21462ece91a82cc38dbdcae60d9c54c":MBEDTLS_ERR_ECP_INVALID_KEY
diff --git a/tests/suites/test_suite_ecjpake.function b/tests/suites/test_suite_ecjpake.function
index c2f35bd..784c81e 100644
--- a/tests/suites/test_suite_ecjpake.function
+++ b/tests/suites/test_suite_ecjpake.function
@@ -1,5 +1,94 @@
 /* BEGIN_HEADER */
 #include "mbedtls/ecjpake.h"
+
+static const unsigned char ecjpake_test_x1[] = {
+    0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c,
+    0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
+    0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x21
+};
+
+static const unsigned char ecjpake_test_x2[] = {
+    0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c,
+    0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
+    0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81
+};
+
+static const unsigned char ecjpake_test_x3[] = {
+    0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c,
+    0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
+    0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81
+};
+
+static const unsigned char ecjpake_test_x4[] = {
+    0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc,
+    0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8,
+    0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe1
+};
+
+static const unsigned char ecjpake_test_X1[] = {
+    0x04, 0xac, 0xcf, 0x01, 0x06, 0xef, 0x85, 0x8f, 0xa2, 0xd9, 0x19, 0x33,
+    0x13, 0x46, 0x80, 0x5a, 0x78, 0xb5, 0x8b, 0xba, 0xd0, 0xb8, 0x44, 0xe5,
+    0xc7, 0x89, 0x28, 0x79, 0x14, 0x61, 0x87, 0xdd, 0x26, 0x66, 0xad, 0xa7,
+    0x81, 0xbb, 0x7f, 0x11, 0x13, 0x72, 0x25, 0x1a, 0x89, 0x10, 0x62, 0x1f,
+    0x63, 0x4d, 0xf1, 0x28, 0xac, 0x48, 0xe3, 0x81, 0xfd, 0x6e, 0xf9, 0x06,
+    0x07, 0x31, 0xf6, 0x94, 0xa4
+};
+
+static const unsigned char ecjpake_test_X2[] = {
+    0x04, 0x7e, 0xa6, 0xe3, 0xa4, 0x48, 0x70, 0x37, 0xa9, 0xe0, 0xdb, 0xd7,
+    0x92, 0x62, 0xb2, 0xcc, 0x27, 0x3e, 0x77, 0x99, 0x30, 0xfc, 0x18, 0x40,
+    0x9a, 0xc5, 0x36, 0x1c, 0x5f, 0xe6, 0x69, 0xd7, 0x02, 0xe1, 0x47, 0x79,
+    0x0a, 0xeb, 0x4c, 0xe7, 0xfd, 0x65, 0x75, 0xab, 0x0f, 0x6c, 0x7f, 0xd1,
+    0xc3, 0x35, 0x93, 0x9a, 0xa8, 0x63, 0xba, 0x37, 0xec, 0x91, 0xb7, 0xe3,
+    0x2b, 0xb0, 0x13, 0xbb, 0x2b
+};
+
+static const unsigned char ecjpake_test_X3[] = {
+    0x04, 0x7e, 0xa6, 0xe3, 0xa4, 0x48, 0x70, 0x37, 0xa9, 0xe0, 0xdb, 0xd7,
+    0x92, 0x62, 0xb2, 0xcc, 0x27, 0x3e, 0x77, 0x99, 0x30, 0xfc, 0x18, 0x40,
+    0x9a, 0xc5, 0x36, 0x1c, 0x5f, 0xe6, 0x69, 0xd7, 0x02, 0xe1, 0x47, 0x79,
+    0x0a, 0xeb, 0x4c, 0xe7, 0xfd, 0x65, 0x75, 0xab, 0x0f, 0x6c, 0x7f, 0xd1,
+    0xc3, 0x35, 0x93, 0x9a, 0xa8, 0x63, 0xba, 0x37, 0xec, 0x91, 0xb7, 0xe3,
+    0x2b, 0xb0, 0x13, 0xbb, 0x2b
+};
+
+static const unsigned char ecjpake_test_X4[] = {
+    0x04, 0x19, 0x0a, 0x07, 0x70, 0x0f, 0xfa, 0x4b, 0xe6, 0xae, 0x1d, 0x79,
+    0xee, 0x0f, 0x06, 0xae, 0xb5, 0x44, 0xcd, 0x5a, 0xdd, 0xaa, 0xbe, 0xdf,
+    0x70, 0xf8, 0x62, 0x33, 0x21, 0x33, 0x2c, 0x54, 0xf3, 0x55, 0xf0, 0xfb,
+    0xfe, 0xc7, 0x83, 0xed, 0x35, 0x9e, 0x5d, 0x0b, 0xf7, 0x37, 0x7a, 0x0f,
+    0xc4, 0xea, 0x7a, 0xce, 0x47, 0x3c, 0x9c, 0x11, 0x2b, 0x41, 0xcc, 0xd4,
+    0x1a, 0xc5, 0x6a, 0x56, 0x12
+};
+
+/* Load my private and public keys, and peer's public keys */
+static int ecjpake_test_load( mbedtls_ecjpake_context *ctx,
+                              const unsigned char *xm1, size_t len_xm1,
+                              const unsigned char *xm2, size_t len_xm2,
+                              const unsigned char *Xm1, size_t len_Xm1,
+                              const unsigned char *Xm2, size_t len_Xm2,
+                              const unsigned char *Xp1, size_t len_Xp1,
+                              const unsigned char *Xp2, size_t len_Xp2 )
+{
+    int ret;
+
+    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm1, xm1, len_xm1 ) );
+    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm2, xm2, len_xm2 ) );
+
+    MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp,
+                     &ctx->Xm1, Xm1, len_Xm1 ) );
+    MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp,
+                     &ctx->Xm2, Xm2, len_Xm2 ) );
+    MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp,
+                     &ctx->Xp1, Xp1, len_Xp1 ) );
+    MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp,
+                     &ctx->Xp2, Xp2, len_Xp2 ) );
+
+cleanup:
+    return( ret );
+}
+
+#define ADD_SIZE( x )   x, sizeof( x )
 /* END_HEADER */
 
 /* BEGIN_DEPENDENCIES
@@ -37,3 +126,63 @@
     mbedtls_free( msg );
 }
 /* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */
+void read_round_two_cli( char *data, int ref_ret )
+{
+    mbedtls_ecjpake_context ctx;
+    const unsigned char pw[] = {};
+    unsigned char *msg;
+    size_t len;
+
+    mbedtls_ecjpake_init( &ctx );
+
+    msg = unhexify_alloc( data, &len );
+    TEST_ASSERT( msg != NULL );
+
+    TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, MBEDTLS_ECJPAKE_CLIENT,
+                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, 0 ) == 0 );
+
+    TEST_ASSERT( ecjpake_test_load( &ctx,
+                 ADD_SIZE( ecjpake_test_x1 ), ADD_SIZE( ecjpake_test_x2 ),
+                 ADD_SIZE( ecjpake_test_X1 ), ADD_SIZE( ecjpake_test_X2 ),
+                 ADD_SIZE( ecjpake_test_X3 ), ADD_SIZE( ecjpake_test_X4 ) )
+            == 0 );
+
+    TEST_ASSERT( mbedtls_ecjpake_read_round_two( &ctx, msg, len ) == ref_ret );
+
+exit:
+    mbedtls_ecjpake_free( &ctx );
+    mbedtls_free( msg );
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */
+void read_round_two_srv( char *data, int ref_ret )
+{
+    mbedtls_ecjpake_context ctx;
+    const unsigned char pw[] = {};
+    unsigned char *msg;
+    size_t len;
+
+    mbedtls_ecjpake_init( &ctx );
+
+    msg = unhexify_alloc( data, &len );
+    TEST_ASSERT( msg != NULL );
+
+    TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, MBEDTLS_ECJPAKE_SERVER,
+                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, 0 ) == 0 );
+
+    TEST_ASSERT( ecjpake_test_load( &ctx,
+                 ADD_SIZE( ecjpake_test_x3 ), ADD_SIZE( ecjpake_test_x4 ),
+                 ADD_SIZE( ecjpake_test_X3 ), ADD_SIZE( ecjpake_test_X4 ),
+                 ADD_SIZE( ecjpake_test_X1 ), ADD_SIZE( ecjpake_test_X2 ) )
+            == 0 );
+
+    TEST_ASSERT( mbedtls_ecjpake_read_round_two( &ctx, msg, len ) == ref_ret );
+
+exit:
+    mbedtls_ecjpake_free( &ctx );
+    mbedtls_free( msg );
+}
+/* END_CASE */