C++ (Cpp) publickey_make_rsa Examples

Example #1

File: keys.c Project: BackupTheBerlios/libssh-svn

PUBLIC_KEY *publickey_from_string(SSH_SESSION *session, STRING *pubkey_s){
    BUFFER *tmpbuf=buffer_new();
    STRING *type_s;
    char *type;

    buffer_add_data(tmpbuf,pubkey_s->string,string_len(pubkey_s));
    type_s=buffer_get_ssh_string(tmpbuf);
    if(!type_s){
        buffer_free(tmpbuf);
        ssh_set_error(session,SSH_FATAL,"Invalid public key format");
        return NULL;
    }
    type=string_to_char(type_s);
    free(type_s);
    if(!strcmp(type,"ssh-dss")){
        free(type);
        return publickey_make_dss(session, tmpbuf);
    }
    if(!strcmp(type,"ssh-rsa")){
        free(type);
        return publickey_make_rsa(session, tmpbuf,"ssh-rsa");
    }
    if(!strcmp(type,"ssh-rsa1")){
        free(type);
        return publickey_make_rsa(session, tmpbuf,"ssh-rsa1");
    }
    ssh_set_error(session,SSH_FATAL,"unknown public key protocol %s",type);
    buffer_free(tmpbuf);
    free(type);
    return NULL;
}

Example #2

File: keys.c Project: rofl0r/libssh

ssh_public_key publickey_from_string(ssh_session session, ssh_string pubkey_s) {
    ssh_buffer tmpbuf = NULL;
    ssh_string type_s = NULL;
    char *type_c = NULL;
    int type;

    tmpbuf = ssh_buffer_new();
    if (tmpbuf == NULL) {
        return NULL;
    }

    if (buffer_add_data(tmpbuf, ssh_string_data(pubkey_s), ssh_string_len(pubkey_s)) < 0) {
        goto error;
    }

    type_s = buffer_get_ssh_string(tmpbuf);
    if (type_s == NULL) {
        ssh_set_error(session,SSH_FATAL,"Invalid public key format");
        goto error;
    }

    type_c = ssh_string_to_char(type_s);
    ssh_string_free(type_s);
    if (type_c == NULL) {
        goto error;
    }

    type = ssh_type_from_name(type_c);
    SAFE_FREE(type_c);

    switch (type) {
    case SSH_KEYTYPE_DSS:
        return publickey_make_dss(session, tmpbuf);
    case SSH_KEYTYPE_RSA:
    case SSH_KEYTYPE_RSA1:
        return publickey_make_rsa(session, tmpbuf, type);
    }

    ssh_set_error(session, SSH_FATAL, "Unknown public key protocol %s",
                  ssh_type_to_char(type));

error:
    ssh_buffer_free(tmpbuf);
    return NULL;
}

Example #3

File: keys.c Project: BackupTheBerlios/libssh-svn

PUBLIC_KEY *publickey_from_string(SSH_SESSION *session, STRING *pubkey_s) {
  BUFFER *tmpbuf = NULL;
  STRING *type_s = NULL;
  char *type_c = NULL;
  int type;

  tmpbuf = buffer_new();
  if (tmpbuf == NULL) {
    return NULL;
  }

  if (buffer_add_data(tmpbuf, pubkey_s->string, string_len(pubkey_s)) < 0) {
    goto error;
  }

  type_s = buffer_get_ssh_string(tmpbuf);
  if (type_s == NULL) {
    ssh_set_error(session,SSH_FATAL,"Invalid public key format");
    goto error;
  }

  type_c = string_to_char(type_s);
  string_free(type_s);
  if (type_c == NULL) {
    goto error;
  }

  type = ssh_type_from_name(type_c);
  SAFE_FREE(type_c);

  switch (type) {
    case TYPE_DSS:
      return publickey_make_dss(session, tmpbuf);
    case TYPE_RSA:
    case TYPE_RSA1:
      return publickey_make_rsa(session, tmpbuf, type);
  }

  ssh_set_error(session, SSH_FATAL, "Unknown public key protocol %s",
      ssh_type_to_char(type));

error:
  buffer_free(tmpbuf);
  return NULL;
}