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Merge branch 'fix/support_software_based_ecdsa_verification_on_p4_less_v3' into 'release/v5.5'

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fix(mbedtls): software fallback for ECDSA verification for P4 version < 3.0

See merge request espressif/esp-idf!46014
This commit is contained in:
Mahavir Jain
2026-02-26 11:21:23 +05:30
parent 1d5372b5fc afdb9e957d
commit 5669b70094
1 changed files with 5 additions and 5 deletions
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components/mbedtls/port/ecdsa/ecdsa_alt.c
+5 -5
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@@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2023-2026 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -1124,16 +1124,16 @@ int __wrap_mbedtls_ecdsa_verify_restartable(mbedtls_ecp_group *grp,
const mbedtls_mpi *s, const mbedtls_mpi *s,
mbedtls_ecdsa_restart_ctx *rs_ctx) mbedtls_ecdsa_restart_ctx *rs_ctx)
{ {
if ((grp->id == MBEDTLS_ECP_DP_SECP192R1 && blen == ECDSA_SHA_LEN && esp_efuse_is_ecdsa_p192_curve_supported()) || if (ecdsa_ll_is_supported() &&
((grp->id == MBEDTLS_ECP_DP_SECP192R1 && blen == ECDSA_SHA_LEN && esp_efuse_is_ecdsa_p192_curve_supported()) ||
(grp->id == MBEDTLS_ECP_DP_SECP256R1 && blen == ECDSA_SHA_LEN && esp_efuse_is_ecdsa_p256_curve_supported()) (grp->id == MBEDTLS_ECP_DP_SECP256R1 && blen == ECDSA_SHA_LEN && esp_efuse_is_ecdsa_p256_curve_supported())
#if SOC_ECDSA_SUPPORT_CURVE_P384 #if SOC_ECDSA_SUPPORT_CURVE_P384
|| (grp->id == MBEDTLS_ECP_DP_SECP384R1 && blen == ECDSA_SHA_LEN_P384) || (grp->id == MBEDTLS_ECP_DP_SECP384R1 && blen == ECDSA_SHA_LEN_P384)
#endif #endif
) { )) {
return esp_ecdsa_verify(grp, buf, blen, Q, r, s); return esp_ecdsa_verify(grp, buf, blen, Q, r, s);
} else {
return __real_mbedtls_ecdsa_verify_restartable(grp, buf, blen, Q, r, s, rs_ctx);
} }
return __real_mbedtls_ecdsa_verify_restartable(grp, buf, blen, Q, r, s, rs_ctx);
} }
/* /*