diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 1aa6490..8e468bf 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -1796,9 +1796,7 @@
     scripts/config.py unset MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
     scripts/config.py unset MBEDTLS_ECJPAKE_C
     # Disable all curves
-    for c in $(sed -n 's/#define \(MBEDTLS_ECP_DP_[0-9A-Z_a-z]*_ENABLED\).*/\1/p' <"$CONFIG_H"); do
-        scripts/config.py unset "$c"
-    done
+    scripts/config.py unset-all "MBEDTLS_ECP_DP_[0-9A-Z_a-z]*_ENABLED"
     scripts/config.py set MBEDTLS_ECP_DP_CURVE25519_ENABLED
 
     make CFLAGS="$ASAN_CFLAGS -O2" LDFLAGS="$ASAN_CFLAGS"
@@ -2680,13 +2678,8 @@
 
     # RSA support is intentionally disabled on this test because RSA_C depends
     # on BIGNUM_C.
-    for KT in $(sed -n 's/^#define \(PSA_WANT_KEY_TYPE_RSA_[0-9A-Z_a-z]*\).*/\1/p' <"$CRYPTO_CONFIG_H"); do
-        scripts/config.py -f include/psa/crypto_config.h unset $KT
-    done
-    scripts/config.py -f include/psa/crypto_config.h unset PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY
-    for ALG in $(sed -n 's/^#define \(PSA_WANT_ALG_RSA_[0-9A-Z_a-z]*\).*/\1/p' <"$CRYPTO_CONFIG_H"); do
-        scripts/config.py -f include/psa/crypto_config.h unset $ALG
-    done
+    scripts/config.py -f "$CRYPTO_CONFIG_H" unset-all "PSA_WANT_KEY_TYPE_RSA_[0-9A-Z_a-z]*"
+    scripts/config.py -f "$CRYPTO_CONFIG_H" unset-all "PSA_WANT_ALG_RSA_[0-9A-Z_a-z]*"
     scripts/config.py unset MBEDTLS_RSA_C
     scripts/config.py unset MBEDTLS_PKCS1_V15
     scripts/config.py unset MBEDTLS_PKCS1_V21
@@ -2700,10 +2693,7 @@
 
     # Disable FFDH because it also depends on BIGNUM.
     scripts/config.py -f include/psa/crypto_config.h unset PSA_WANT_ALG_FFDH
-    for KT in $(sed -n 's/^#define \(PSA_WANT_KEY_TYPE_DH_[0-9A-Z_a-z]*\).*/\1/p' <"$CRYPTO_CONFIG_H"); do
-        scripts/config.py -f include/psa/crypto_config.h unset $KT
-    done
-    scripts/config.py -f include/psa/crypto_config.h unset PSA_WANT_KEY_TYPE_DH_PUBLIC_KEY
+    scripts/config.py -f "$CRYPTO_CONFIG_H" unset-all "PSA_WANT_KEY_TYPE_DH_[0-9A-Z_a-z]*"
     scripts/config.py unset MBEDTLS_DHM_C
     # Also disable key exchanges that depend on FFDH
     scripts/config.py unset MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
@@ -2830,14 +2820,8 @@
     scripts/config.py unset MBEDTLS_PKCS1_V21
     scripts/config.py unset MBEDTLS_X509_RSASSA_PSS_SUPPORT
     # Disable RSA on the PSA side too
-    scripts/config.py -f "$CRYPTO_CONFIG_H" unset PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_BASIC
-    scripts/config.py -f "$CRYPTO_CONFIG_H" unset PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_IMPORT
-    scripts/config.py -f "$CRYPTO_CONFIG_H" unset PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_EXPORT
-    scripts/config.py -f "$CRYPTO_CONFIG_H" unset PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_GENERATE
-    scripts/config.py -f "$CRYPTO_CONFIG_H" unset PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY
-    for ALG in $(sed -n 's/^#define \(PSA_WANT_ALG_RSA_[0-9A-Z_a-z]*\).*/\1/p' <"$CRYPTO_CONFIG_H"); do
-        scripts/config.py -f "$CRYPTO_CONFIG_H" unset $ALG
-    done
+    scripts/config.py -f "$CRYPTO_CONFIG_H" unset-all "PSA_WANT_KEY_TYPE_RSA_[0-9A-Z_a-z]*"
+    scripts/config.py -f "$CRYPTO_CONFIG_H" unset-all "PSA_WANT_ALG_RSA_[0-9A-Z_a-z]*"
     # Also disable key exchanges that depend on RSA
     scripts/config.py unset MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
     scripts/config.py unset MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
@@ -2846,9 +2830,7 @@
     scripts/config.py unset MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
 
     # Explicitly disable all SW implementation for elliptic curves
-    for CURVE in $(sed -n 's/#define \(MBEDTLS_ECP_DP_[0-9A-Z_a-z]*_ENABLED\).*/\1/p' <"$CONFIG_H"); do
-        scripts/config.py unset "$CURVE"
-    done
+    scripts/config.py unset-all "MBEDTLS_ECP_DP_[0-9A-Z_a-z]*_ENABLED"
     # Just leave SW implementation for the specified curve for allowing to
     # build with ECP_C.
     scripts/config.py set $BUILTIN_CURVE