diff --git a/library/ecdsa.c b/library/ecdsa.c
index 3ddb82b..eb3c303 100644
--- a/library/ecdsa.c
+++ b/library/ecdsa.c
@@ -239,13 +239,13 @@
  * Compute ECDSA signature of a hashed message (SEC1 4.1.3)
  * Obviously, compared to SEC1 4.1.3, we skip step 4 (hash message)
  */
-static int ecdsa_sign_restartable(mbedtls_ecp_group *grp,
-                                  mbedtls_mpi *r, mbedtls_mpi *s,
-                                  const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
-                                  int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-                                  int (*f_rng_blind)(void *, unsigned char *, size_t),
-                                  void *p_rng_blind,
-                                  mbedtls_ecdsa_restart_ctx *rs_ctx)
+int mbedtls_ecdsa_sign_restartable(mbedtls_ecp_group *grp,
+                                   mbedtls_mpi *r, mbedtls_mpi *s,
+                                   const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
+                                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                                   int (*f_rng_blind)(void *, unsigned char *, size_t),
+                                   void *p_rng_blind,
+                                   mbedtls_ecdsa_restart_ctx *rs_ctx)
 {
     int ret, key_tries, sign_tries;
     int *p_sign_tries = &sign_tries, *p_key_tries = &key_tries;
@@ -394,8 +394,8 @@
                        int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
 {
     /* Use the same RNG for both blinding and ephemeral key generation */
-    return ecdsa_sign_restartable(grp, r, s, d, buf, blen,
-                                  f_rng, p_rng, f_rng, p_rng, NULL);
+    return mbedtls_ecdsa_sign_restartable(grp, r, s, d, buf, blen,
+                                          f_rng, p_rng, f_rng, p_rng, NULL);
 }
 #endif /* !MBEDTLS_ECDSA_SIGN_ALT */
 
@@ -406,13 +406,13 @@
  * note:    The f_rng_blind parameter must not be NULL.
  *
  */
-static int ecdsa_sign_det_restartable(mbedtls_ecp_group *grp,
-                                      mbedtls_mpi *r, mbedtls_mpi *s,
-                                      const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
-                                      mbedtls_md_type_t md_alg,
-                                      int (*f_rng_blind)(void *, unsigned char *, size_t),
-                                      void *p_rng_blind,
-                                      mbedtls_ecdsa_restart_ctx *rs_ctx)
+int mbedtls_ecdsa_sign_det_restartable(mbedtls_ecp_group *grp,
+                                       mbedtls_mpi *r, mbedtls_mpi *s,
+                                       const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
+                                       mbedtls_md_type_t md_alg,
+                                       int (*f_rng_blind)(void *, unsigned char *, size_t),
+                                       void *p_rng_blind,
+                                       mbedtls_ecdsa_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_hmac_drbg_context rng_ctx;
@@ -462,9 +462,9 @@
     ret = mbedtls_ecdsa_sign(grp, r, s, d, buf, blen,
                              mbedtls_hmac_drbg_random, p_rng);
 #else
-    ret = ecdsa_sign_restartable(grp, r, s, d, buf, blen,
-                                 mbedtls_hmac_drbg_random, p_rng,
-                                 f_rng_blind, p_rng_blind, rs_ctx);
+    ret = mbedtls_ecdsa_sign_restartable(grp, r, s, d, buf, blen,
+                                         mbedtls_hmac_drbg_random, p_rng,
+                                         f_rng_blind, p_rng_blind, rs_ctx);
 #endif /* MBEDTLS_ECDSA_SIGN_ALT */
 
 cleanup:
@@ -487,8 +487,8 @@
                                                   size_t),
                                void *p_rng_blind)
 {
-    return ecdsa_sign_det_restartable(grp, r, s, d, buf, blen, md_alg,
-                                      f_rng_blind, p_rng_blind, NULL);
+    return mbedtls_ecdsa_sign_det_restartable(grp, r, s, d, buf, blen, md_alg,
+                                              f_rng_blind, p_rng_blind, NULL);
 }
 #endif /* MBEDTLS_ECDSA_DETERMINISTIC */
 
@@ -497,11 +497,12 @@
  * Verify ECDSA signature of hashed message (SEC1 4.1.4)
  * Obviously, compared to SEC1 4.1.3, we skip step 2 (hash message)
  */
-static int ecdsa_verify_restartable(mbedtls_ecp_group *grp,
-                                    const unsigned char *buf, size_t blen,
-                                    const mbedtls_ecp_point *Q,
-                                    const mbedtls_mpi *r, const mbedtls_mpi *s,
-                                    mbedtls_ecdsa_restart_ctx *rs_ctx)
+int mbedtls_ecdsa_verify_restartable(mbedtls_ecp_group *grp,
+                                     const unsigned char *buf, size_t blen,
+                                     const mbedtls_ecp_point *Q,
+                                     const mbedtls_mpi *r,
+                                     const mbedtls_mpi *s,
+                                     mbedtls_ecdsa_restart_ctx *rs_ctx)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_mpi e, s_inv, u1, u2;
@@ -610,7 +611,7 @@
                          const mbedtls_mpi *r,
                          const mbedtls_mpi *s)
 {
-    return ecdsa_verify_restartable(grp, buf, blen, Q, r, s, NULL);
+    return mbedtls_ecdsa_verify_restartable(grp, buf, blen, Q, r, s, NULL);
 }
 #endif /* !MBEDTLS_ECDSA_VERIFY_ALT */
 
@@ -665,9 +666,9 @@
     mbedtls_mpi_init(&s);
 
 #if defined(MBEDTLS_ECDSA_DETERMINISTIC)
-    MBEDTLS_MPI_CHK(ecdsa_sign_det_restartable(&ctx->grp, &r, &s, &ctx->d,
-                                               hash, hlen, md_alg, f_rng,
-                                               p_rng, rs_ctx));
+    MBEDTLS_MPI_CHK(mbedtls_ecdsa_sign_det_restartable(&ctx->grp, &r, &s, &ctx->d,
+                                                       hash, hlen, md_alg, f_rng,
+                                                       p_rng, rs_ctx));
 #else
     (void) md_alg;
 
@@ -678,9 +679,9 @@
                                        hash, hlen, f_rng, p_rng));
 #else
     /* Use the same RNG for both blinding and ephemeral key generation */
-    MBEDTLS_MPI_CHK(ecdsa_sign_restartable(&ctx->grp, &r, &s, &ctx->d,
-                                           hash, hlen, f_rng, p_rng, f_rng,
-                                           p_rng, rs_ctx));
+    MBEDTLS_MPI_CHK(mbedtls_ecdsa_sign_restartable(&ctx->grp, &r, &s, &ctx->d,
+                                                   hash, hlen, f_rng, p_rng, f_rng,
+                                                   p_rng, rs_ctx));
 #endif /* MBEDTLS_ECDSA_SIGN_ALT */
 #endif /* MBEDTLS_ECDSA_DETERMINISTIC */
 
@@ -760,8 +761,8 @@
         goto cleanup;
     }
 #else
-    if ((ret = ecdsa_verify_restartable(&ctx->grp, hash, hlen,
-                                        &ctx->Q, &r, &s, rs_ctx)) != 0) {
+    if ((ret = mbedtls_ecdsa_verify_restartable(&ctx->grp, hash, hlen,
+                                                &ctx->Q, &r, &s, rs_ctx)) != 0) {
         goto cleanup;
     }
 #endif /* MBEDTLS_ECDSA_VERIFY_ALT */