516     size_t i, j, slen, n;  in mbedtls_mpi_read_string()  local
537     slen = strlen(s);  in mbedtls_mpi_read_string()
540         if (slen > SIZE_MAX >> 2) {  in mbedtls_mpi_read_string()
544         n = BITS_TO_LIMBS(slen << 2);  in mbedtls_mpi_read_string()
549         for (i = slen, j = 0; i > 0; i--, j++) {  in mbedtls_mpi_read_string()
556         for (i = 0; i < slen; i++) {  in mbedtls_mpi_read_string()
703     size_t slen;  in mbedtls_mpi_read_file()  local
720     slen = strlen(s);  in mbedtls_mpi_read_file()
721     if (slen == sizeof(s) - 2) {  in mbedtls_mpi_read_file()
725     if (slen > 0 && s[slen - 1] == '\n') {  in mbedtls_mpi_read_file()
726         slen--; s[slen] = '\0';  in mbedtls_mpi_read_file()
728     if (slen > 0 && s[slen - 1] == '\r') {  in mbedtls_mpi_read_file()
729         slen--; s[slen] = '\0';  in mbedtls_mpi_read_file()
732     p = s + slen;  in mbedtls_mpi_read_file()
748     size_t n, slen, plen;  in mbedtls_mpi_write_file()  local
768     slen = strlen(s);  in mbedtls_mpi_write_file()
769     s[slen++] = '\r';  in mbedtls_mpi_write_file()
770     s[slen++] = '\n';  in mbedtls_mpi_write_file()
774             fwrite(s, 1, slen, fout) != slen) {  in mbedtls_mpi_write_file()