diff --git a/tests/suites/test_suite_ecdsa.data b/tests/suites/test_suite_ecdsa.data
index f07483d..50411e9 100644
--- a/tests/suites/test_suite_ecdsa.data
+++ b/tests/suites/test_suite_ecdsa.data
@@ -364,60 +364,60 @@
 
 ECDSA verify invalid pub key (not on curve), zero bytes of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"1":"1":"":0:MBEDTLS_ERR_ECP_INVALID_KEY
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"1":"1":"":MBEDTLS_ERR_ECP_INVALID_KEY
 
 ECDSA verify invalid pub key (not on curve), one byte of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"1":"1":"00":0:MBEDTLS_ERR_ECP_INVALID_KEY
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"1":"1":"00":MBEDTLS_ERR_ECP_INVALID_KEY
 
 ECDSA verify invalid pub key (not on curve), r=1, s=1
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"1":"1":"0000000000000000000000000000000000000000000000000000000000000000":0:MBEDTLS_ERR_ECP_INVALID_KEY
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"1":"1":"0000000000000000000000000000000000000000000000000000000000000000":MBEDTLS_ERR_ECP_INVALID_KEY
 
 ECDSA verify invalid pub key (also not on curve), r=1, s=1
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"12345":"1":"1":"0000000000000000000000000000000000000000000000000000000000000000":0:MBEDTLS_ERR_ECP_INVALID_KEY
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"12345":"1":"1":"0000000000000000000000000000000000000000000000000000000000000000":MBEDTLS_ERR_ECP_INVALID_KEY
 
 ECDSA verify invalid pub key (not on curve), r=12345, s=1
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"12345":"1":"0000000000000000000000000000000000000000000000000000000000000000":0:MBEDTLS_ERR_ECP_INVALID_KEY
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"12345":"1":"0000000000000000000000000000000000000000000000000000000000000000":MBEDTLS_ERR_ECP_INVALID_KEY
 
 ECDSA verify invalid pub key (not on curve), r=1, s=12345
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"1":"12345":"0000000000000000000000000000000000000000000000000000000000000000":0:MBEDTLS_ERR_ECP_INVALID_KEY
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"1":"2":"1":"12345":"0000000000000000000000000000000000000000000000000000000000000000":MBEDTLS_ERR_ECP_INVALID_KEY
 
 ECDSA verify valid pub key, invalid sig (r=0), 0 bytes of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"0":"1":"":1:MBEDTLS_ERR_ECP_VERIFY_FAILED
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"0":"1":"":MBEDTLS_ERR_ECP_VERIFY_FAILED
 
 ECDSA verify valid pub key, invalid sig (r=0), 1 byte of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"0":"1":"00":1:MBEDTLS_ERR_ECP_VERIFY_FAILED
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"0":"1":"00":MBEDTLS_ERR_ECP_VERIFY_FAILED
 
 ECDSA verify valid pub key, invalid sig (r>n-1), 32 bytes of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141":"12":"0000000000000000000000000000000000000000000000000000000000000000":1:MBEDTLS_ERR_ECP_VERIFY_FAILED
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141":"12":"0000000000000000000000000000000000000000000000000000000000000000":MBEDTLS_ERR_ECP_VERIFY_FAILED
 
 ECDSA verify valid pub key, valid/incorrect sig, 0 bytes of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"ed3bace23c5e17652e174c835fb72bf53ee306b3406a26890221b4cef7500f88":"84eead3fb3cdbdac882412af64cc125b6784690bebf575f1c32162ab65080037":"":1:MBEDTLS_ERR_ECP_VERIFY_FAILED
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"ed3bace23c5e17652e174c835fb72bf53ee306b3406a26890221b4cef7500f88":"84eead3fb3cdbdac882412af64cc125b6784690bebf575f1c32162ab65080037":"":MBEDTLS_ERR_ECP_VERIFY_FAILED
 
 ECDSA verify valid pub key, valid/incorrect sig, 1 byte of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"ed3bace23c5e17652e174c835fb72bf53ee306b3406a26890221b4cef7500f88":"84eead3fb3cdbdac882412af64cc125b6784690bebf575f1c32162ab65080037":"00":1:MBEDTLS_ERR_ECP_VERIFY_FAILED
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"ed3bace23c5e17652e174c835fb72bf53ee306b3406a26890221b4cef7500f88":"84eead3fb3cdbdac882412af64cc125b6784690bebf575f1c32162ab65080037":"00":MBEDTLS_ERR_ECP_VERIFY_FAILED
 
 ECDSA verify valid pub key, valid/incorrect sig, 32 bytes of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"ed3bace23c5e17652e174c835fb72bf53ee306b3406a26890221b4cef7500f88":"84eead3fb3cdbdac882412af64cc125b6784690bebf575f1c32162ab65080037":"0000000000000000000000000000000000000000000000000000000000000000":1:MBEDTLS_ERR_ECP_VERIFY_FAILED
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"ed3bace23c5e17652e174c835fb72bf53ee306b3406a26890221b4cef7500f88":"84eead3fb3cdbdac882412af64cc125b6784690bebf575f1c32162ab65080037":"0000000000000000000000000000000000000000000000000000000000000000":MBEDTLS_ERR_ECP_VERIFY_FAILED
 
 ECDSA verify valid public key, correct sig, 0 bytes of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"ed3bace23c5e17652e174c835fb72bf53ee306b3406a26890221b4cef7500f88":"c9cc1ba95156bc103055a5d7946f3a3ae7f0657d1e53f1d5c2c9782950aa69b":"":1:0
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"ed3bace23c5e17652e174c835fb72bf53ee306b3406a26890221b4cef7500f88":"c9cc1ba95156bc103055a5d7946f3a3ae7f0657d1e53f1d5c2c9782950aa69b":"":0
 
 ECDSA verify valid pub key, correct sig, 1 byte of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"ed3bace23c5e17652e174c835fb72bf53ee306b3406a26890221b4cef7500f88":"c9cc1ba95156bc103055a5d7946f3a3ae7f0657d1e53f1d5c2c9782950aa69b":"00":1:0
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"ed3bace23c5e17652e174c835fb72bf53ee306b3406a26890221b4cef7500f88":"c9cc1ba95156bc103055a5d7946f3a3ae7f0657d1e53f1d5c2c9782950aa69b":"00":0
 
 ECDSA verify valid pub key, correct sig, 32 bytes of data
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"ed3bace23c5e17652e174c835fb72bf53ee306b3406a26890221b4cef7500f88":"c9cc1ba95156bc103055a5d7946f3a3ae7f0657d1e53f1d5c2c9782950aa69b":"0000000000000000000000000000000000000000000000000000000000000000":1:0
+ecdsa_verify:MBEDTLS_ECP_DP_SECP256K1:"79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798":"483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8":"ed3bace23c5e17652e174c835fb72bf53ee306b3406a26890221b4cef7500f88":"c9cc1ba95156bc103055a5d7946f3a3ae7f0657d1e53f1d5c2c9782950aa69b":"0000000000000000000000000000000000000000000000000000000000000000":0
diff --git a/tests/suites/test_suite_ecdsa.function b/tests/suites/test_suite_ecdsa.function
index 50a547d..b1a1611 100644
--- a/tests/suites/test_suite_ecdsa.function
+++ b/tests/suites/test_suite_ecdsa.function
@@ -468,7 +468,7 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void ecdsa_verify( int grp_id, char * x, char * y, char * r, char * s, data_t * content, int key_is_valid, int expected )
+void ecdsa_verify( int grp_id, char * x, char * y, char * r, char * s, data_t * content, int expected )
 {
     mbedtls_ecdsa_context ctx;
     mbedtls_mpi sig_r, sig_s;
@@ -493,18 +493,13 @@
     TEST_EQUAL( mbedtls_test_read_mpi( &sig_s, s ), 0 );
 
     /* Test whether public key has expected validity */
-    TEST_EQUAL( mbedtls_ecp_check_pubkey( &ctx.grp, &ctx.Q ), key_is_valid ? 0 : MBEDTLS_ERR_ECP_INVALID_KEY );
+    TEST_EQUAL( mbedtls_ecp_check_pubkey( &ctx.grp, &ctx.Q ),
+        expected == MBEDTLS_ERR_ECP_INVALID_KEY ? MBEDTLS_ERR_ECP_INVALID_KEY : 0 );
 
     /* Verification */
     int result = mbedtls_ecdsa_verify( &ctx.grp, content->x, content->len, &ctx.Q, &sig_r, &sig_s );
 
     TEST_EQUAL( result, expected );
-
-    if ( !key_is_valid ) {
-        /* Invalid public key must always fail */
-        TEST_ASSERT( result != 0 );
-    }
-
 exit:
     mbedtls_ecdsa_free( &ctx );
     mbedtls_mpi_free( &sig_r );